FCC ID: P27SZWTD01 ZigBee Water Sensor

INTERNAL PHOTOGRAPHS OF EUT Report No: T130815D06 Page 4 Rev.00 Report No: T130815D06 Page 5 Rev.00 Report No: T130815D06 Page 6 Rev.00 Report No: T130815D06 Page 7 Rev.00

EXTERNAL PHOTOGRAPHS OF EUT Report No: T130815D06 Page 1 / 7 Rev.00 Report No: T130815D06 Page 2 Rev.00 Report No: T130815D06 Page 3 Rev.00

ZigBee Water Sensor /Model No.: SZ-WTD01 Sercomm NX CeO RoHS et FCC ID: P27SZWTD01 Input : DC 3V/0.5A =

This device complies with Part 15 of the FCC rules. Operations are subject to the following two conditions: (1) This device may not cause harmful interference and

(2) This device must accept any interference received, Including interference that may cause undesired operation. Made in Taiwan SZ-WTD01 VN MUAU LI 1306APX000057 DMA ND 000D6F0002977E22

Compliance Certification Services Inc. Report No.: T130815D06 Date of Issue: October 01, 2013 APPENDIX I RADIO FREQUENCY EXPOSURE LIMIT According to 15.247(i), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See 1.1307(b)(1) of this chapter. EUT Specification EUT ZigBee Water Sensor Trade Name SerComm / iControl / AT&T / Securifi Model Number SZ-WTD01xxxxxxxx(The x in model name can be 0 to 9, A to Z, blank or - for marking purpose) Frequency band

(Operating) 2405 ~ 2480MHz Others Device category Exposure classification Antenna Specification Average output power Modulation Technique Portable (<20cm separation) Mobile (>20cm separation) Others Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure

(S=1mW/cm2) PCB Antenna, Gain: 2.18 dBi, (Numeric gain: 1.65) 17.92 dBm (61.944mW) OPQSK (Offset Quadrature Phase Shift Keyed) Evaluation applied MPE Evaluation*

SAR Evaluation N/A Remark:

The maximum output power is 17.92dBm (61.944mW) at 2445MHz (without 1.65 numeric antenna gain.) This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 1 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06 Date of Issue: October 01, 2013 TEST RESULTS No non-compliance noted. Calculation Given

&

Where E = Field strength in Volts / meter P = Power in Watts G = Numeric antenna gain d = Distance in meters S = Power density in milliwatts / square centimeter Combining equations and re-arranging the terms to express the distance as a function of the remaining variables yields:

Changing to units of mW and cm, using:

Yields P (mW) = P (W) / 1000 and d (cm) = d(m) / 100 Equation 1 Where d = Distance in cm P = Power in mW G = Numeric antenna gain S = Power density in mW / cm2 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 2 Rev.00 dGPE303772ES237730dGPS220796.0100/3771000/30dGPdGPS Compliance Certification Services Inc. Report No.: T130815D06 Date of Issue: October 01, 2013 Maximum Permissible Exposure Substituting the MPE safe distance using d = 20 cm into Equation 1:

Where P = Power in mW G = Numeric antenna gain S = Power density in mW / cm2 IEEE 802.15.4 mode:

This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 3 Rev.00 GPS000199.0Ch.Frq.(MHz)P (mW)Gain (num.)D (cm)Power density in mW / cm2Limit (mW/cm2)2244561.9441.65200.02031

SerComm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Chu Nan Office: 3F, No. 81, YuYi Rd., Chu-Nan, Miao-Li 350, Taiwan, R.O.C. TEL: 886-37-585-899 FAX: 886-37-585-000 DateSeptember 30, 2013 BABT TCB Forsyth House, Churchfield Road, Walton-on-Thames, Surrey, KT12 2TD Dear Sir or Madam, We, SerComm Corporation hereby authorize Compliance Certification Services Inc / James.Chan . to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. This authorization expires on 2014/2/22 Your Sincerely, Angus Chang Associate Manager / R&D Division SerComm Corporation TEL: 886-2-2655-3988#2598 FAX: 886-2-2655-7379 E-Mail: Angus_chang@sercomm.com

Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 FCC 47 CFR PART 15 SUBPART C TEST REPORT For ZigBee Water Sensor Model: SZ-WTD01xxxxxxxx(The x in model name can be 0 to 9, A to Z, blank or - for marking purpose) Trade Name: SerComm, iControl, AT&T, Securifi 8F, No. 3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. SerComm Corporation Issued to Issued by Compliance Certification Services Inc. No.81-1, Lane 210, Bade 2nd Rd., Lujhu Township, Taoyuan County 33841, Taiwan, R.O.C. TEL: 886-3-324-0332 FAX: 886-3-324-5235 http://www.ccsrf.com service@ccsrf.com Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. The client should not use it to claim product endorsement by TAF, A2LA, NIST or any government agencies. The test results in the report only apply to the tested sample. Page 1 / 39 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Revision History Rev. Issue Date 00 September 16, 2013 Initial Issue Revisions Effect Page Revised By All Angel Hu This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 2 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 TABLE OF CONTENTS 1. TEST RESULT CERTIFICATION ...........................................................................................4 2. EUT DESCRIPTION................................................................................................................5 3. TEST METHODOLOGY..........................................................................................................6 3.1 EUT CONFIGURATION.....................................................................................................6 3.2 EUT EXERCISE.................................................................................................................6 3.3 GENERAL TEST PROCEDURES......................................................................................6 3.4 FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS ..........................................7 3.5 DESCRIPTION OF TEST MODES.....................................................................................7 4. INSTRUMENT CALIBRATION ...............................................................................................8 4.1 MEASURING INSTRUMENT CALIBRATION ....................................................................8 4.2 MEASUREMENT EQUIPMENT USED ..............................................................................8 4.3 MEASUREMENT UNCERTAINTY.....................................................................................8 5. FACILITIES AND ACCREDITATIONS...................................................................................9 5.1 FACILTIES.........................................................................................................................9 5.2 EQUIPMENT......................................................................................................................9 5.3 TABLE OF ACCREDITATIONS AND LISTINGS..............................................................10 6. SETUP OF EQUIPMENT UNDER TEST ..............................................................................11 6.1 SETUP CONFIGURATION OF EUT ................................................................................11 6.2 SUPPORT EQUIPMENT..................................................................................................11 7. FCC PART 15.247 REQUIREMENTS ..................................................................................12 7.1 6DB BANDWIDTH ............................................................................................................12 7.2 PEAK POWER .................................................................................................................15 7.3 AVERAGE POWER .........................................................................................................16 7.4 BAND EDGES MEASUREMENT.....................................................................................17 7.5 PEAK POWER SPECTRAL DENSITY.............................................................................22 7.6 SPURIOUS EMISSIONS..................................................................................................25 7.7 POWERLINE CONDUCTED EMISSIONS.......................................................................36 8. APPENDIX I PHOTOGRAPHS OF TEST SETUP................................................................37 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 3 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 1. TEST RESULT CERTIFICATION Applicant:

Manufacturer:

SerComm Corporation 8F, No. 3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. SerComm Corporation 8F, No. 3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. Equipment Under Test: ZigBee Water Sensor Trade Name:

Model:

SerComm, iControl, AT&T, Securifi SZ-WTD01xxxxxxxx(The x in model name can be 0 to 9, A to Z, blank or - for marking purpose) August 29, 2013 Date of Test:

APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 15 Subpart C No non-compliance noted We hereby certify that:

The above equipment was tested by Compliance Certification Services Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 15.207, 15.209, 15.247. The test results of this report relate only to the tested sample EUT identified in this report. Approved by:

Stan Lin Section Manager Reviewed by:

Angel Hu Section Manager This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 4 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 2. EUT DESCRIPTION Product ZigBee Water Sensor Trade Name Model Number Model Discrepancy SerComm, iControl, AT&T, Securifi SZ-WTD01xxxxxxxx(The x in model name can be 0 to 9, A to Z, blank or - for marking purpose) 1. The mean of x (x= 0~9, A~Z, Blank or any Character) on model number just for marketing purpose only. 2. Client consigns only one model sample to test (model number: SZ-WTD01). Therefore, the testing Lab. just guarantees the unit, which has been tested. EUT Power Rating 3VDC from Battery (1.5VDC x 2) RF Module Manufacturer ARM Model EM357 Operating Frequency Range 2405 ~ 2480MHz Transmit Power 18.01 dBm (0.0632 W) Modulation Technique OPQSK (Offset Quadrature Phase Shift Keyed) Number of Channels 16 Channels Antenna Specification Remark:

PCB Antenna / Gain: 2.18dBi 1. The sample selected for test was production product and was provided by manufacturer. 2. This submittal(s) (test report) is intended for FCC ID: P27SZWTD01 filing to comply with Section 15.207, 15.209 and 15.247 of the FCC Part 15, Subpart C Rules. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 5 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 3. TEST METHODOLOGY The tests documented in this report were performed in accordance with ANSI C63.4 and FCC CFR 47 Part 2, Part 15.207, 15.209 and 15.247. 3.1 EUT CONFIGURATION The EUT configuration for testing is installed on RF field strength measurement to meet the Commissions requirement and operating in a manner that intends to maximize its emission characteristics in a continuous normal application. 3.2 EUT EXERCISE The EUT was operated in the engineering mode to fix the TX frequency that was for the purpose of the measurements. According to its specifications, the EUT must comply with the requirements of the Section 15.207, 15.209 and 15.247 under the FCC Rules Part 15 Subpart C. 3.3 GENERAL TEST PROCEDURES Conducted Emissions The EUT is placed on the turntable, which is 0.8 m above ground plane. According to the requirements in Section 13.1.4.1 of ANSI C63.4 Conducted emissions from the EUT measured in the frequency range between 0.15 MHz and 30MHz using CISPR Quasi-peak and average detector modes. Radiated Emissions The EUT is placed on a turn table, which is 0.8 m above ground plane. The turntable shall rotate 360 degrees to determine the position of maximum emission level. EUT is set 3m away from the receiving antenna, which varied from 1m to 4m to find out the highest emission. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. In order to find out the maximum emissions, exploratory radiated emission measurements were made according to the requirements in Section 13.1.4.1 of ANSI C63.4. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 6 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 3.4 FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS

(a) Except as shown in paragraph (d) of this section, only spurious emissions are permitted in any of the frequency bands listed below:

MHz MHz 0.090 - 0.110 10.495 - 0.505 2.1735 - 2.1905 4.125 - 4.128 4.17725 - 4.17775 4.20725 - 4.20775 6.215 - 6.218 6.26775 - 6.26825 6.31175 - 6.31225 8.291 - 8.294 8.362 - 8.366 8.37625 - 8.38675 8.41425 - 8.41475 12.29 - 12.293 12.51975 - 12.52025 12.57675 - 12.57725 13.36 - 13.41 16.42 - 16.423 16.69475 - 16.69525 16.80425 - 16.80475 25.5 - 25.67 37.5 - 38.25 73 - 74.6 74.8 - 75.2 108 - 121.94 123 - 138 149.9 - 150.05 156.52475 -

156.52525 156.7 - 156.9 162.0125 - 167.17 167.72 - 173.2 240 - 285 322 - 335.4 MHz 399.9 - 410 608 - 614 960 - 1240 1300 - 1427 1435 - 1626.5 1645.5 - 1646.5 1660 - 1710 1718.8 - 1722.2 2200 - 2300 2310 - 2390 2483.5 - 2500 2655 - 2900 3260 - 3267 3332 - 3339 3345.8 - 3358 3600 - 4400 GHz 4.5 - 5.15 5.35 - 5.46 7.25 - 7.75 8.025 - 8.5 9.0 - 9.2 9.3 - 9.5 10.6 - 12.7 13.25 - 13.4 14.47 - 14.5 15.35 - 16.2 17.7 - 21.4 22.01 - 23.12 23.6 - 24.0 31.2 - 31.8 36.43 - 36.5

(2) 1 Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz. 2 Above 38.6

(b) Except as provided in paragraphs (d) and (e), the field strength of emissions appearing within these frequency bands shall not exceed the limits shown in Section 15.209. At frequencies equal to or less than 1000 MHz, compliance with the limits in Section 15.209 shall be demonstrated using measurement instrumentation employing a CISPR quasi-peak detector. Above 1000 MHz, compliance with the emission limits in Section 15.209 shall be demonstrated based on the average value of the measured emissions. The provisions in Section 15.35 apply to these measurements. 3.5 DESCRIPTION OF TEST MODES The EUT (model: SZ-WTD01) had been tested under operating condition. Test program used to control the EUT for staying in continuous transmitting mode was programmed. After verification, all tests were carried out with the worst case test modes as shown below except radiated spurious emission below 1GHz, which worst case was in transmitting mode only. The field strength of spurious emission was measured in the following position: EUT stand-up position (Z axis), lie-down position (X, Y axis). The worst emission was found in lie-down position (Y axis) and the worst case was recorded. Channel Low (2405MHz), Channel Mid (2445MHz) and Channel High (2480MHz) were chosen for the final testing. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 7 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 4. INSTRUMENT CALIBRATION 4.1 MEASURING INSTRUMENT CALIBRATION The measuring equipment, which was utilized in performing the tests documented herein, has been calibrated in accordance with the manufacturer's recommendations for utilizing calibration equipment, which is traceable to recognized national standards. 4.2 MEASUREMENT EQUIPMENT USED Equipment Used for Emissions Measurement Conducted Emissions Test Site Name of Equipment Manufacturer Model Serial Number Calibration Due N/A 3M Semi Anechoic Chamber Name of Equipment Manufacturer Spectrum Analyzer Serial Number Calibration Due MY48250064 Pre-Amplifier Pre-Amplifier Horn Antenna Horn Antenna Low Loss Cable Low Loss Cable Turn Table Antenna Tower Controller Bore-Sight Antenna Tower Test S/W Model E4446A EM01M26G AMF-6F-26040 0-40-8P 3115 3116 104PEA 104PEA CC-T-1F CC-A-1F CC-C-1F Agilent EMEC MITEQ EMCO EMCO Huber+Suhner Huber+Suhner CCS CCS CCS CCS 060570 985646 9602-4659 00026370 24815/4PEA 30956/4PEA N/A N/A N/A 001 CCS-BORESIG HT EZ-EMC 01/13/2014 07/25/2014 08/08/2014 06/16/2014 01/07/2014 04/26/2014 04/26/2014 N.C.R N.C.R N.C.R N.C.R Remark: Each piece of equipment is scheduled for calibration once a year. 4.3 MEASUREMENT UNCERTAINTY Parameter Uncertainty Powerline Conducted Emission 3M Semi Anechoic Chamber / 30MHz ~ 200MHz 3M Semi Anechoic Chamber / 200MHz ~ 1GHz 3M Semi Anechoic Chamber / 1 ~ 8GHz 3M Semi Anechoic Chamber / 8 ~ 18GHz 3M Semi Anechoic Chamber / 18 ~ 26GHz 3M Semi Anechoic Chamber / 26 ~ 40GHz 2.2408 3.5921 3.5657 2.5873 2.6646 2.9617 3.4250 Remark: This uncertainty represents an expanded uncertainty expressed at approximately the 95%

confidence level using a coverage factor of k=2. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 8 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 5. FACILITIES AND ACCREDITATIONS 5.1 FACILTIES All measurement facilities used to collect the measurement data are located at No. 163-1, Jhongsheng Rd., Sindien District, Taipei City 23151, Taiwan Tel:

886-2-2217-0894 / Fax: 886-2-2217-1029 No 11, Wugong 6th Rd, Wugu District, New Taipei City 24891, Taiwan (R.O.C) Tel: 886-2-2299-9720 / Fax: 886-2-2298-4045 No.81-1, Lane 210, Bade 2nd Rd., Lujhu Township, Taoyuan County 33841,Taiwan, R.O.C. Tel: 886-3-324-0332 / Fax: 886-3-324-5235 The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.4 and CISPR Publication 22. 5.2 EQUIPMENT Radiated emissions are measured with one or more of the following types of linearly polarized antennas: tuned dipole, biconical, log periodic, bi-log, and/or ridged waveguide, horn. Spectrum analyzers with pre-selectors and quasi-peak detectors are used to perform radiated measurements. Conducted emissions are measured with Line Impedance Stabilization Networks and EMI Test Receivers. Calibrated wideband preamplifiers, coaxial cables, and coaxial attenuators are also used for making measurements. All receiving equipment conforms to CISPR Publication 16-1, Radio Interference Measuring Apparatus and Measurement Methods. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 9 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 5.3 TABLE OF ACCREDITATIONS AND LISTINGS Country Agency Scope of Accreditation Logo USA A2LA CFR 47, FCC Part15/18, CISPR 22, EN 55022, ICES-003, AS/NZS CISPR 22, VCCI V-3, EN 55011, CISPR 11, IEC/EN 61000-4-2/3/4/5/6/8/11, EN 61000-6-1/2/3/4, EN 55024, CISPR 24, AS/NZS CISPR 24, AS/NZS 61000.6.2, EN 55014-1/-2, ETSI EN 300 386 v1.3.2/v1.3.3, IEC/EN 61000-3-2, AS/NZS 61000.3.2, IEC/EN 61000-3-3, AS/NZS 61000.3.3 USA FCC MRA 3/10 meter Open Area Test Sites to perform FCC Part 15/18 measurements TW1026 Japan VCCI 3/10 meter Open Area Test Sites and conducted test sites to perform radiated/conducted measurements R-2882/2541/2798/725/1868 C-402/747/912 T-1930/1646 Taiwan TAF EN 55014-1, CISPR 14, CNS 13781-1, EN 55013, CISPR 13, CNS 13439, EN 55011, CISPR 11, CNS 13803, PLMN09, IS2045-0, LP0002 FCC Part 27/90, Part 15B/C/D/E, RSS-192/193/210/310 ETSI EN 300 328/ 300 220-1/ 300 220-2/ 301 893/ 301 489-01/ 301 489-03/ 301 489-07 /

301 489-17/ 300 440-1/ 300 440-2 AS/NZS 4268, AS/NZS 4771 CISPR 22, EN 55022, CNS 13438, AS/NZS CISPR 22, VCCI, IEC/EN 61000-4-2/3/4/5/6/8/11, CNS 14676-2/3/4/5/6/8, CNS 14934-2/3, CNS 13783-1, CNS 13439, CNS 13803 Taiwan BSMI CNS 13438, CNS 13783-1, CNS 13439, CNS 14115 Canada Industry Canada RSS-Gen Issue 3 SL2-IS-E-0014 / IN-E-0014

/A1-E-0014 /R1-E-0014

/R2-E-0014 /L1-E-0014 IC 2324C-5 Note: No part of this report may be used to claim or imply product endorsement by A2LA, TAF or other government agency. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 10 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 6. SETUP OF EQUIPMENT UNDER TEST 6.1 SETUP CONFIGURATION OF EUT See test photographs attached in Appendix 1 for the actual connections between EUT and support equipment. 6.2 SUPPORT EQUIPMENT For Conducted Emission and Radiated Emission (Above 1GHz)measurement:

No. Device Type Brand Data Cable Series No. FCC ID Model Power Cord 1. Notebook PC DELL D400 0932RY E2K24GBRL LAN Cable:

Unshielded, 1.0m x 2 AC I/P:

Unshielded, 1.8m DC O/P:

Unshielded, 1.8m with a core 2 Test Jig Ember ISA3 N/A N/A Unshielded, 0.5m N/A For Radiated Emission (Below 1GHz) measurement:

No. Device Type N/A Brand Series No. Model FCC ID Data Cable Power Cord

**No any support equipment during the test. Remark: Grounding was established in accordance with the manufacturers requirements and conditions for the intended use. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 11 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 7. FCC PART 15.247 REQUIREMENTS 7.1 6dB BANDWIDTH LIMIT According to 15.247(a)(2), systems using digital modulation techniques may operate in the 902 - 928 MHz, 2400 - 2483.5 MHz, and 5725 - 5850 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz. TEST CONFIGURATION EUT Spectrum Analyzer TEST PROCEDURE 1. Place the EUT on the table and set it in the transmitting mode. 2. Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. 3. Set the spectrum analyzer as RBW = 100kHz, VBW = 300kHz, Span = 30MHz or 50MHz, Sweep = auto. 4. Mark the peak frequency and 6dB (upper and lower) frequency. 5. Repeat until all the rest channels are investigated. TEST RESULTS No non-compliance noted TEST DATA Channel Low Mid High Frequency

(MHz) Bandwidth (MHz) 2405 2445 2480 1.605 1.605 1.645 Limit

(kHz)

>500 Result PASS PASS PASS This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 12 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Test Plot 6dB Bandwidth (CH Low) 6dB Bandwidth (CH Mid) This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 13 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 6dB Bandwidth (CH High) This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 14 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 7.2 PEAK POWER LIMIT The maximum peak output power of the intentional radiator shall not exceed the following:

1. According to 15.247(b)(3), for systems using digital modulation in the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz: 1 Watt. 2. According to 15.247(b)(4), the conducted output power limit specified in paragraph (b) of this section is based on the use of antennas with directional gains that do not exceed 6 dBi. Except as shown in paragraph (c) of this section, if transmitting antennas of directional gain greater than 6 dBi are used, the conducted output power from the intentional radiator shall be reduced below the stated values in paragraphs

(b)(1), (b)(2), and (b)(3) of this section, as appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi. TEST CONFIGURATION EUT Power Meter TEST PROCEDURE Per KDB 558074 5.2.1.2/ or 5.2.2.1. The transmitter output is connected to the Power Meter. The Power Meter is set to the peak power detection. TEST RESULTS No non-compliance noted TEST DATA Channel Frequency

(MHz) Output Power

(dBm) Output Power

(W) Limit

(W) Low Mid High 2405 2445 2480 18.01 18.01

-1.29 0.0632 0.0632 0.0007 1 Result PASS PASS PASS This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 15 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 7.3 AVERAGE POWER LIMIT None; for reporting purposes only. TEST CONFIGURATION EUT Power Meter TEST PROCEDURE Per KDB 558074 5.2.1.2/ or 5.2.2.1. The transmitter output is connected to the Power Meter. The Power Meter is set to the peak power detection. TEST RESULTS No non-compliance noted TEST DATA Channel Frequency

(MHz) Output Power

(dBm) Output Power

(W) Low Mid High 2405 2445 2480 17.87 17.92

-3.60 0.0612 0.0619 0.0004 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 16 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 7.4 BAND EDGES MEASUREMENT LIMIT According to 15.247(d), in any 100 kHz bandwidth outside the frequency bands in which the spread spectrum intentional radiator in operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. In addition, radiated emissions which fall in the restricted bands, as defined in 15.205(a), must also comply with the radiated emission limits specified in 15.209(a) (see Section 15.205(c)). TEST CONFIGURATION Antenna tower EUT 3m 4m Horn antenna Spectrum analyzer Turntable 0.8m 1m 30cm Pre-amp TEST PROCEDURE 1. The EUT is placed on a turntable, which is 0.8m above the ground plane. 2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission level. out the highest emission. 3. EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m to find 4. Set the spectrum analyzer in the following setting in order to capture the lower and upper band-edges of the emission:

(a) PEAK: RBW=VBW=1MHz / Sweep=100ms

(b) AVERAGE: RBW=1MHz / VBW=10Hz / Sweep=AUTO 5. Repeat the procedures until all the PEAK and AVERAGE versus POLARIZATION are measured. TEST RESULTS Refer to attach spectrum analyzer data chart. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 17 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Test Plot Band Edges (CH Low) Detector mode: Peak Polarity: Vertical Detector mode: Average Polarity: Vertical This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 18 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Detector mode: Peak Polarity: Horizontal Detector mode: Average Polarity: Horizontal This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 19 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Band Edges (CH High) Detector mode: Peak Polarity: Vertical Detector mode: Average Polarity: Vertical This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 20 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Detector mode: Peak Polarity: Horizontal Detector mode: Average Polarity: Horizontal This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 21 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 7.5 PEAK POWER SPECTRAL DENSITY LIMIT 1. According to 15.247(e), for digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. 2. According to 15.247(f), the digital modulation operation of the hybrid system, with the frequency hopping turned off, shall comply with the power density requirements of paragraph (d) of this section. TEST CONFIGURATION EUT Spectrum Analyzer TEST PROCEDURE Per KDB 558074 V02 1. Place the EUT on the table and set it in transmitting mode.Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the spectrum analyzer. 2. Set the spectrum analyzer as RBW = 3kHz, VBW = 10kHz, Span = 3MHz, Sweep=

auto. 3. Record the max. reading. 4. Repeat the above procedure until the measurements for all frequencies are completed. TEST RESULTS No non-compliance noted TEST DATA Channel Frequency

(MHz) Low Mid High 2405 2445 2480 Limit

(dBm) 8.00 PPSD

(dBm) 0.87 0.36

-20.93 Result PASS PASS PASS This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 22 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Test Plot PPSD (CH Low) PPSD (CH Mid) This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 23 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 PPSD (CH High) This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 24 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 7.6 SPURIOUS EMISSIONS 7.6.1 CONDUCTED MEASUREMENT LIMIT According to 15.247(d), in any 100 kHz bandwidth outside the frequency bands in which the spread spectrum intentional radiator in operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. In addition, radiated emissions which fall in the restricted bands, as defined in 15.205(a), must also comply with the radiated emission limits specified in 15.209(a) (see Section 15.205(c)). TEST CONFIGURATION EUT Spectrum Analyzer TEST PROCEDURE Conducted RF measurements of the transmitter output were made to confirm that the EUT antenna port conducted emissions meet the specified limit and to identify any spurious signals that require further investigation or measurements on the radiated emissions site. The transmitter output is connected to the spectrum analyzer. The resolution bandwidth is set to 100 kHz. The video bandwidth is set to 100 kHz. Measurements are made over the 30MHz to 26GHz range with the transmitter set to the lowest, middle, and highest channels. TEST RESULTS No non-compliance noted. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 25 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Test Plot Spurious Emissions CH Low CH Mid This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 26 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 CH High This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 27 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Conducted band-edge CH Low CH High This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 28 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 7.6.2 RADIATED EMISSIONS LIMIT 1. According to 15.209(a), except as provided elsewhere in this Subpart, the emissions from an intentional radiator shall not exceed the field strength levels specified in the following table:

Frequency

(MHz) 30-88 88-216 216-960 Above 960 Field Strength

(V/m) 100*

150*

200*

500 Measurement Distance

(m) 3 3 3 3 Remark: Except as provided in paragraph (g), fundamental emissions from intentional radiators operating under this Section shall not be located in the frequency bands 54-72 MHz, 76-88 MHz, 174-216 MHz or 470-806 MHz. However, operation within these frequency bands is permitted under other sections of this Part, e.g., Sections 15.231 and 15.241. 2. In the emission table above, the tighter limit applies at the band edges. Frequency

(MHz) 30-88 88-216 216-960 Above 960 Field Strength

(V/m at 3-meter) 100 150 200 500 Field Strength

(dBV/m at 3-meter) 40 43.5 46 54 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 29 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 TEST CONFIGURATION Below 1 GHz EUT 3m 4m Turntable 0.8m 1m Reference ground plane Above 1 GHz EUT 3m 4m Antenna tower Bi-log antenna Spectrum analyzer Antenna tower Horn antenna Spectrum analyzer Turntable 0.8m 1m 30cm Pre-amp This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 30 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 TEST PROCEDURE 1. The EUT is placed on a turntable, which is 0.8m above ground plane. 2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission level. 3. EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m to find out the highest emissions. 4. Maximum procedure was performed on the six highest emissions to ensure EUT compliance. 5. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 6. Set the spectrum analyzer in the following setting as:

Below 30MHz RBW=9kHz / VBW=30kHz / Sweep=AUTO 30 ~ 1000MHz (QP):

RBW=VBW=120kHz / Sweep=AUTO Above 1GHz:

(a) PEAK: RBW=VBW=1MHz / Sweep=AUTO

(b) AVERAGE: RBW=1MHz / VBW=10Hz / Sweep=AUTO 7. Repeat above procedures until the measurements for all frequencies are complete. TEST RESULTS No non-compliance noted. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 31 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 TEST DATA Below 1GHz Operation Mode:

Temperature:

Humidity:

Transmitting 26C 56% RH Test Date:

Tested by:

Polarity:

2013/8/29 Louis Shen Ver. / Hor. Frequency

(MHz) 94.0200 157.0700 359.8000 524.7000 753.6200 902.0300 110.5100 375.3200 494.6300 659.5300 736.1600 960.2300 Remark:

Reading

(dBuV) 38.58 36.98 28.40 30.58 30.75 29.89 28.73 29.27 30.05 30.24 29.88 29.72 Correction Factor

(dB/m)

-17.46

-16.12

-10.63

-8.57

-5.75

-3.42

-15.09

-10.31

-8.97

-6.95

-6.05

-2.82 Result

(dBuV/m) 21.12 20.86 17.77 22.01 25.00 26.47 13.64 18.96 21.08 23.29 23.83 26.90 Limit

(dBuV/m) 43.50 43.50 46.00 46.00 46.00 46.00 43.50 46.00 46.00 46.00 46.00 54.00 Margin

(dB)

-22.38

-22.64

-28.23

-23.99

-21.00

-19.53

-29.86

-27.04

-24.92

-22.71

-22.17

-27.10 Ant. Pol.

(H/V) Remark V V V V V V H H H H H H QP QP QP QP QP QP QP QP QP QP QP QP 1. No emission found between lowest internal used / generated frequency to 30 MHz. (9kHz ~ 30MHz) 2. Measuring frequencies from 9 kHz to the 1GHz. 3. Radiated emissions measured in the measured frequency range were made with an instrument using peak detector or quasi-peak detector mode. 4. Data of measurement within this frequency range shown --- in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. 5. The IF bandwidth of SPA between 30MHz to 1GHz was 100kHz. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 32 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Above 1 GHz Operation Mode: TX / CH Low Temperature:

Humidity:

26C 56 % RH Freq.

(MHz) 1738.000 2216.000 2900.000 3725.000 4810.000 4810.000 7215.000 7215.000 1426.000 2150.000 2738.000 3910.000 4810.000 4810.000 7215.000 7215.000 Remark:

Reading

(dBuV) 54.55 49.72 47.67 40.46 50.18 43.29 46.88 39.14 50.56 48.78 48.82 39.66 49.28 42.29 45.03 37.52 Correct Factor

(dB/m)

-5.48

-1.37

-0.66 2.78 2.35 2.35 10.12 10.12

-7.45

-3.67

-3.03 5.18 5.62 5.62 10.69 10.69 Test Date:

Tested by:

Polarity:

2013/8/29 Francis Lee Ver. / Hor. Result

(dBuV/m) 49.07 48.35 47.01 43.24 52.53 45.64 57.00 49.26 43.11 45.11 45.79 44.84 54.90 47.91 55.72 48.21 Limit

(dBuV/m) 74.00 74.00 74.00 74.00 74.00 54.00 74.00 54.00 74.00 74.00 74.00 74.00 74.00 54.00 74.00 54.00 Margin

(dB)

-24.93

-25.65

-26.99

-30.76

-21.47

-8.36

-17.00

-4.74

-30.89

-28.89

-28.21

-29.16

-19.10

-6.09

-18.28

-5.79 Ant. Pol H/V V V V V V V V V H H H H H H H H Remark Peak Peak Peak peak peak AVG peak AVG peak peak peak peak peak AVG peak AVG 1. Measuring frequencies from 1 GHz to the 10th harmonic of highest fundamental frequency. 2. Radiated emissions measured in frequency above 1000MHz were made with an instrument using peak/average detector mode. 3. Average test would be performed if the peak result were greater than the average limit or as required by the applicant. 4. Data of measurement within this frequency range shown --- in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. 5. Measurements above show only up to 6 maximum emissions noted, or would be lesser, with N/A remark, if no specific emissions from the EUT are recorded (ie: margin>20dB from the applicable limit) and considered that's already beyond the background noise floor. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 33 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Operation Mode: TX / CH Mid Temperature:

Humidity:

26C 56 % RH Freq.

(MHz) 1454.000 2192.000 2722.000 3740.000 4890.000 4890.000 7335.000 7335.000 1400.000 2164.000 2896.000 4290.000 4890.000 4890.000 7335.000 7335.000 Remark:

Reading

(dBuV) 50.91 49.54 48.09 40.77 53.00 45.71 43.90 37.21 50.17 48.62 47.57 39.39 49.61 42.70 41.59 35.13 Correct Factor

(dB/m)

-5.89

-1.51

-1.61 2.96 4.15 4.15 10.77 10.77

-6.90

-3.64

-1.76 7.49 6.98 6.98 11.64 11.64 Test Date:

Tested by:

Polarity:

2013/8/29 Francis Lee Ver. / Hor. Result

(dBuV/m) 45.02 48.03 46.48 43.73 57.15 49.86 54.67 47.98 43.27 44.98 45.81 46.88 56.59 49.68 53.23 46.77 Limit

(dBuV/m) 74.00 74.00 74.00 74.00 74.00 54.00 74.00 54.00 74.00 74.00 74.00 74.00 74.00 54.00 74.00 54.00 Margin

(dB)

-28.98

-25.97

-27.52

-30.27

-16.85

-4.14

-19.33

-6.02

-30.73

-29.02

-28.19

-27.12

-17.41

-4.32

-20.77

-7.23 Ant. Pol H/V V V V V V V V V H H H H H H H H Remark peak peak peak peak peak AVG peak AVG peak peak peak peak peak AVG peak AVG 1. Measuring frequencies from 1 GHz to the 10th harmonic of highest fundamental frequency. 2. Radiated emissions measured in frequency above 1000MHz were made with an instrument using peak/average detector mode. 3. Average test would be performed if the peak result were greater than the average limit or as required by the applicant. 4. Data of measurement within this frequency range shown --- in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. 5. Measurements above show only up to 6 maximum emissions noted, or would be lesser, with N/A remark, if no specific emissions from the EUT are recorded (ie: margin>20dB from the applicable limit) and considered that's already beyond the background noise floor. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 34 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Operation Mode: TX / CH High Temperature:

Humidity:

26C 56 % RH Freq.

(MHz) 1574.000 2218.000 2944.000 3660.000 5920.000 7575.000 1404.000 2170.000 2826.000 4300.000 5570.000 7485.000 Remark:

Reading

(dBuV) 50.01 49.49 48.28 40.41 38.17 37.95 49.82 49.80 48.73 39.30 37.92 37.97 Correct Factor

(dB/m)

-4.91

-1.37

-0.94 2.65 6.05 11.82

-6.98

-3.63

-2.28 7.66 9.10 10.95 Test Date:

Tested by:

Polarity:

2013/8/29 Francis Lee Ver. / Hor. Result

(dBuV/m) 45.10 48.12 47.34 43.06 44.22 49.77 42.84 46.17 46.45 46.96 47.02 48.92 Limit

(dBuV/m) 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 Margin

(dB)

-28.90

-25.88

-26.66

-30.94

-29.78

-24.23

-31.16

-27.83

-27.55

-27.04

-26.98

-25.08 Ant. Pol H/V V V V V V V H H H H H H Remark peak peak peak Peak peak Peak peak peak peak peak Peak peak 1. Measuring frequencies from 1 GHz to the 10th harmonic of highest fundamental frequency. 2. Radiated emissions measured in frequency above 1000MHz were made with an instrument using peak/average detector mode. 3. Average test would be performed if the peak result were greater than the average limit or as required by the applicant. 4. Data of measurement within this frequency range shown --- in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. 5. Measurements above show only up to 6 maximum emissions noted, or would be lesser, with N/A remark, if no specific emissions from the EUT are recorded (ie: margin>20dB from the applicable limit) and considered that's already beyond the background noise floor. This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 35 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 7.7 POWERLINE CONDUCTED EMISSIONS LIMIT According to 15.207(a), except as shown in paragraphs (b) and (c) of this section, for an intentional radiator that is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the band 150 kHz to 30 MHz shall not exceed the limits in the following table, as measured using a 50 H/50 ohms line impedance stabilization network (LISN). Compliance with the provisions of this paragraph shall be based on the measurement of the radio frequency voltage between each power line and ground at the power terminal. The lower limit applies at the boundary between the frequency ranges. Frequency Range

(MHz) 0.15 to 0.50 Limits

(dBV) Quasi-peak 66 to 56*

0.50 to 5 5 to 30 56 60

* Decreases with the logarithm of the frequency. TEST CONFIGURATION Average 56 to 46*

46 50 See test photographs attached in Appendix II for the actual connections between EUT and support equipment. TEST PROCEDURE 1. The EUT was placed on a table, which is 0.8m above ground plane. 2. Maximum procedure was performed on the six highest emissions to ensure EUT compliance. 3. Repeat above procedures until all frequency measured were complete. TEST RESULTS The initial step in collecting conducted data is a spectrum analyzer peak scan of the measurement range. Significant peaks are then marked as shown on the following data page, and these signals are then quasi-peaked. TEST DATA Not applicable (Since the EUT is powered by battery) This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 36 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 8. APPENDIX I PHOTOGRAPHS OF TEST SETUP Radiated Emission Set up Photos Below 1GHz This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 37 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Above 1GHz This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 38 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Conducted Emission Setup Photos This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 39 Rev.00

SerComm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Chu Nan Office: 3F, No. 81, YuYi Rd., Chu-Nan, Miao-Li 350, Taiwan, R.O.C. TEL: 886-37-585-899 FAX: 886-37-585-000 DateSeptember 30, 2013 BABT TCB Forsyth House, Churchfield Road, Walton-on-Thames, Surrey, KT12 2TD Confidentiality Request FCC ID: P27SZWTD01 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commissions Rules, SerComm Corporation hereby requests permanent confidential treatment of information accompanying this application as outlined below:

Common exhibits for which confidentiality is requested are:

Schematics Block Diagrams Theory of Operation The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Your Sincerely, Angus Chang Associate Manager / R&D Division SerComm Corporation TEL: 886-2-2655-3988#2598 FAX: 886-2-2655-7379 E-Mail: Angus_chang@sercomm.com

Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 8. APPENDIX I PHOTOGRAPHS OF TEST SETUP Radiated Emission Set up Photos Below 1GHz This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 37 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Above 1GHz This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 38 Rev.00 Compliance Certification Services Inc. Report No.: T130815D06-RP1 FCC ID: P27SZWTD01 Date of Issue: September 16, 2013 Conducted Emission Setup Photos This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Page 39 Rev.00

SZ-WTD01 ZigBee Water Sensor Installation Guide Specification Frequency Battery Type Application Water Sensor Cable Length Operating Temperature Storage Temperature Battery Life RF Range Dimension Package Contents 2.4GHz DC 3V, CR2032x2 Basements, laundry rooms, bathrooms, kitchens etc 3M (10 ft) 0 C to 50 C (32 - 122F)

-20 C to 70 C (-4 - 158F) 2 years Open Air100M Main Unit: 65 mm x 30 mm x 13 mm (2.60" x 1.18" x 0.51") Detector Unit: 45 mm x 15 mm x 10 mm (1.77" x 0.59" x 0.39") 1 Intallation Intallation 1. Insert a flat screwdriver into the notch of the casing. Twist carefully to open the front cover. 2. Install the supplied CR2032 batteries properly. Note: Please observe the battery polarity to ensure the correct connections while installing the batteries. Use only the CR2032 batteries for replacement. 3. Attach the front cover to the device. 4. Hold the sensor near the top of the door, close to the opening edge of the door. This is the mounting location for the sensor. 5. Use either one of the following methods to install the sensor:

Remove the back plate of the sensor; use this as the mounting bracket. Use the screwdriver to secure the back plate to the wall with the screws provided. Use provided adhesive on the sensor. Attach the sensor to the door. Press firmly and hold in place for a few seconds. Operation Join Function 2 SZ-DWS01 v1.0 01/11/12 For "Join" a network, please do the following instruction:

Put the ZigBee Coordinator into Permit-Joining mode. Press the Join/Leave button for less than 1 second. The LED is blinking while processing. If the sensor has been joined with the ZigBee Coordinator successfully, the Green LED will be on for 2 seconds and then off. The Green LED will be off instantly if failed. Leave Function For "Leave" a network, please do the following instruction:

Press Join/Leave button for 3 seconds to let the sensor disassociate from the ZigBee Coordinator. If the sensor has been disassociated successfully with the ZigBee Coordinator, the Green LED will be on for 1 second and then off. The LED will stay off during the normal operation. The sensor is equipped with a tamper switch. If the cover of sensor is removed, the sensor will send an alarm to the ZigBee Coordinator. The sensor will be in "Awake" mode before replacing the cover. 3 SZ-DWS01 v1.0 01/11/12 FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna. Connect the equipment into an outlet on a circuit different from that to which the receiver is Increase the separation between the equipment and receiver. connected. Consult the dealer or an experienced radio/TV technician for help. To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. (Example - use only shielded interface cables when connecting to computer or peripheral devices). FCC Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired operation. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. CE Approval CE Standards This product complies with the 99/5/EEC directives, including the following safety and EMC standards:

EN300328-2 EN301489-1/-17 CE Marking Warning This is a Class B product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. 4 SZ-DWS01 v1.0 01/11/12