FCC ID: 2AEUPBHACP021 Chime Pro (2nd Generation)

Instructions Instructions Material :30NG CIS Material: 20NG CIS TOP Quick Start Guide IMPORTANT PRODUCT INFORMATION Safety and Compliance information Use Responsibly. 1.Plug in your Chime. Read al instructions and safety information before use, SAFETY INFORMATION FAILURE TO FOLLOW THESE SAFETY INSTRUCTIONS COULD RESULT 2.Open the Ring app and select Set Up Device. INFIRE, ELECTRIC SHOCK OR OTHER INJURY OR DAMAGE. Then follow the in-app instructions. Chime Pro (2nd Generation) I for indoor use only. Do not expose your device to liquids. If your device gets wet, carefully unplug the device without getting 3.Scan this code. This identifies your Ring to make setup fast and easy. 231.5 your hands wet and wait for the device to dry completely before plugging it in again. Do not attempt to dry your device with an external heat source, such asa microwave oven ora alr dryer. To avod riskf electric shock do not touch your device or any wires connected to your device during alightnng storm. the device appears tobe damaged, discontinue use immediately. Do notcover the device while operating, Do not open the housing. Protect this device from sunlight. Disconnecting the plug ill power the device of. WARNING: Changes or modifications to ths unit not expressly approved by the party responsible for compliance could oid the users authority to operate the equipment. This equipment should be Installed and operated with minimum distance 2gcm between the radiator &your body. This device complies with part 15 ofthe FCC Rules. Operation is subjectto 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.

[NOTE:Thisequipmenthas been tested and found to complywith the limits fora Class B digital device, pursuant to part 15 ofthe FCC Rules, These limits are designed to provide reasonable protection against harmful interference na residential installation. This equipment generates, uses and can radiate radi frequency energy and, not installed and used in accordance with the instructions, may cause harmful interference to radio communications. 231.5 178.5 Howeve, theres no guarantee that interference will not accurin 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 users encouraged to tr to corect the interference by one or more of the following measures:

+ Reorlent or relocate the receving antenna.

+ Increase the separation between the equipment and receive.

+ Connect the equipment to asocket on a circuit different from that to which the receiver is connected.

+ Consultthe dealer or an experienced rado/TV technician for help. Pursuant to Section 15.21 ofthe FCC rules, changes or modifications toa Product by te user that are not expressly approved bythe party responsible for compliance could void the user's authority to operate the equipment. This device and its antennas(s) must not be co-located or operating n conjunction with any other antenna or transmitter except in acordance with FCC mult-transmitter product procedures. Te device meets the FCC Radio Frequency Emission Guidelines. Information onthe products fon filewith the FCC and can be found by inputting such Product's FCC ID which canbe found on the device) into the FCC ID Search form available at httos/wwnvfec.govloetlea/fecd. 178.5 Te party responsible for FCC compliance s Ring LLC, 1523 26th Street Santa Monica, A 90404. To contact Ring about the devices FCC equipment authorization, pleasewriteusat the address shown above or contact us using the following adress legal@ring.com Adltional information regarding the Chime Pro(2nd Generation) FCC equipment authorization(s) canbe found at: ring comv/regulatory Device Name: Chime Pro (2nd Generation) Model: SUM2ES CCID: 2AEUPBHACPO2I

( | al For additional help, visit:

ring.com/help 2019 Ring Inc. Ring and all related logos are trademarks of Ring Inc. '9509000000RRG OR Og Front Rear

Ring LLC 1523 26th Street, Santa Monica,CA 90404 United States Date: Nov. 26, 2019 FEDERAL COMMUNICATION COMMISION 7435 Oakland Mills Rd Columbia MD 21046-1609 U.S.A. Subject: Request FCC C2PC for company Ring LLC, FCC ID: 2AEUPBHACP021 To Whom It May Concern:

We are submitting an application for FCC Class II Permissive Change of the Company name: Ring LLC, FCC ID: 2AEUPBHACP021. This modification is only for concerned with adding frequency range: 5250-5350 MHz and 5470-5725 MHz by firmware; neither circuit design nor main function has been changed. Best Regards _____________________ Name/Title: Carro Hsieh/ Engineer, Ring Company Name: Ring LLC Address: 1523 26th Street, Santa Monica, California, 90404, United States Tel: 8006561918 Email: carro.hsieh@ring.com

FCC, Request for non-disclosure RF_501, Issue 5 Date: 10-Aug-09 Page 1 of 1 Company Name: Ring LLC Address:

City:

Country:

1523 26th Street Santa Monica, California, 90404 United States Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands To: Telefication B.V., Dept. FCC TCB Subject: Request for confidentiality FCC ID: 2AEUPBHACP021 Reference number: ######

Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application:

Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commissions policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (note 1):

Internal Photos Users Manual Test Set-up Photos External Photos Justification: Marketing Purpose Planned Release Date STC: 180days after granted (notes 2, 3, 4, 5) Date: 2019/09/10 Name and signature of applicant: Carro Hsieh Notes:

1) A document or type of document can only have ONE type of confidentiality!

2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)!

3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this!

FCC, Request for non-disclosure RF_501, Issue 5 Date: 10-Aug-09 Page 1 of 1 5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period

RF_160, Issue 02 Ring LLC 1523 26th Street Santa Monica, California, 90404 United States Declaration of Authorization We Name:

Address:

City:

Country:

Declare that:

Name Representative of agent: Delia Feng (1) Agent Company name: Cerpass Technology Corporation Address: No.10, Lane 2, Lianfu Street, Luzhu Dist., City: Taoyuan City 33848 Country: Taiwan, R.O.C. is authorized to apply for Certification of the following product(s):

Product description: Chime Pro(2nd Generation) Type designation: 5UM2E5 Trademark:

on our behalf. Date:

City:

Name:

Function:

Engineer, Ring Carro Hsieh (2) Sep. 10, 2019 Santa Monica Ring Signature:

Notes:

(1): Required for FCC application

(2): For FCC it must be the Grantee Code owner or the authorized agent.

Approval sheet FPC ANTENNA 2.4~2.5 GHz Working Frequency Halogens Free Product P/N: RFFPA301204IMAB301 Customer Customer s Part No. Production Antenna Address 369

*Contents in this sheet are subject to change without prior notice. Page 1 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet Version V01 V02 Date 2019 Jun. 2019 Jun. New Release Description Author PIPI PIPI Page 2 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet ELECTRICAL CHARACTERISTICS Item Working Frequency Range VSWR Return Loss Peak Gain Polarization Radiation Pattern Impedance Operation Temperature Specification 2400~2500 MHz (Note-1)

<2

-10dB(Max) 2.69 dBi Linear Omni-directional 50

-20 C~+65 C

*Note 1. Central Frequency should be defined after customers application approval. MATERIAL TABLE Antenna Double Tape Cable Connector ORDERING RULE RF FPC Type Code Product Code Items Description FPC () 3M9448

(Coaxial Cable1.13) (Black) IPEX(Ni/Gold) 3012 FPCB Dimension

(Unit: mm) 04 Cable Length

(unit: cm) I M A B 3 01 Connector Type of Brand Connector Application Project status Wire Diameter Project Per 2 digits A: N C:MCX D:IPEX III of length, 2 digits for E: IPEX IV width cable length F: IPEX A13 Walsin RF FPC:

H: Hirose Device Antenna e.g.: 4506 e.g.: 10 I: IPEX A: Reverse Female B:

Reverse Male 0: 0GHz 3: 3GHz 5: 5 GHz 6: 6GHz A: 2.4GHz ISM band B: GSM 900/1800 dual band G: GPS band Length Cable M: MMCX 45.5mm, Length:10cm S: SMA Width 6.2mm T: TNC U:MURATA N: None F: Female L: 2.4/5.2/5.8 M: Male N: None GHz tri-band N: NFC T:LTE band W:

WCDMA band B: MP T:During Test X: Pile Run 0:None 1:0.81 3:1.13 6:RG316 7:1.37 8:RG178 01~99 series number Page 3 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet DIMENSIONS Page 4 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet Test Report Experimental Setup Page 5 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet Antenna Solution Detail Z

-X Page 6 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet ELECTRICAL CHARACTERISTICS Return Loss Page 7 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet Antenna Efficiency and 3D Peak Gain Page 8 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet 3 Views of antenna Page 9 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet RADIATION PATTERN 2400~2500 MHz Phi=0.00deg Gain . dB Page 10 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet Phi=90.00deg Gain . dB Page 11 of 12 RFFPA301204IMAB301_V02 Jun.2019 Approval sheet Theta=90.00deg Gain . dB Page 12 of 12 RFFPA301204IMAB301_V02 Jun.2019

Approval Sheet Customer Name:

Product Name: WAP-AC42 WIFI2 FPCB TO IPEX Model Name: WAP-AC42 Hong Bo P/N: 290-20417 Customer P/N:

Version: X5 Date: 2019.06.06 CUSTOMER APPROVED BY VENDER APPROVED BY Checked By:

Approval By:

Factory/office Checked By:

Approval By:

1. 8 No.8 Liuzhou Road, Yushan Industrial Park, Hi-tech Development Zone, Changshu, Jiangsu, China 2. HONGXIN INTERNATIONAL LIMITED 2 1805 Unit 1805, Admiralty Center Tower II Queensway, HongKong 1 Content Item Page 1. 3 2. 4 3. 7 4. 8 5. BOM LIST8 6. 9 7. 10 8. 11 9. 14 2 1 Specification 1.1 Electrical Properties 1.1.1 Frequency Range------------------------ 2.4GHz~2.5GHz 5.15GHz~5.85GHz 1.1.2 Impedance-------------------------------- 50 1.1.3 VSWR------------------------------------ 2.18 MAX 1.1.4 Return Loss------------------------------ -8.59dB or Less 1.1.5 Peak Gain-------------------------------- 3.55dBi2G 4.67dBi5G 1.1.6 Admitted Power------------------------- 1W 1.1.7 Cable-------------------------------------- 1.13Lowloss 1.2 Physical Properties 1.2.1 Antenna Body---------------------------- FPCB 1.2.2 Operating Temp-------------------------- -10~+60 1.2.3 Storage Temp----------------------------- -10~+70 3 2.1 Return Loss and VSWR 4 2.2 Radiation Pattern 2G 5G 5 2.3 Gain Table 6 BOM LIST UL No 1 05-VGV2010000

1.13 Lowloss Black Cable E318898 2 16-5000420002

IPEX 20278-112R-13 E41797 3 FPC 41-2000020421

L42.87*W20.9*T0.21mm E365102 8 1. 2. 0.482% g 9

: 260/290-XXXXX 1260/290 2X X X X X 10 11 12 13 WAP-AC42 WIFI2 FPCB TO IPEX 20*15mm 2 GP RoHS2 3.125*110 1. 2.PE PE 65mm*40mm, 1.P/N:

2.D.C-Vendor Lot+(:

171115-A99) 3.QTY:

4.ID:1101470-YYMMDDRNSSSSSS TO ID:1101470-YYMMDDRNSSSSSS IDIDID ID1101470 YYMMDDR RN 0SSSSSS6

, 65mm*40mm, 1.P/N:

2.D.C-Vendor Lot+(:

171115-A99) 3.QTY:

4.ID:1101470-YYMMDDRNSSSSSS ID:1101470 YYMMDDR RN 0SSSSSS6 5.VPN:

6.ORIGIN:CHINA CHANGSHU (

ID ID 2 GP RoHS2 PE 1GP RoHS1

Approval Sheet Customer Name:

Product Name: WAP-AC42 WIFI1 FPCB TO IPEX Model Name: WAP-AC42 Hong Bo P/N: 290-20416 Customer P/N:

Version: X5 Date: 2019.06.06 CUSTOMER APPROVED BY VENDER APPROVED BY Checked By:

Approval By:

Factory/office Checked By:

Approval By:

1. 8 No.8 Liuzhou Road, Yushan Industrial Park, Hi-tech Development Zone, Changshu, Jiangsu, China 2. HONGXIN INTERNATIONAL LIMITED 2 1805 Unit 1805, Admiralty Center Tower II Queensway, HongKong 1 Content Item Page 1. 3 2. 4 3. 7 4. 8 5. BOM LIST8 6. 9 7. 10 8. 11 9. 14 2 1 Specification 1.1 Electrical Properties 1.1.1 Frequency Range------------------------ 2.4GHz~2.5GHz 5.15GHz~5.85GHz 1.1.2 Impedance-------------------------------- 50 1.1.3 VSWR------------------------------------ 1.92 MAX 1.1.4 Return Loss------------------------------ -10dB or Less 1.1.5 Peak Gain-------------------------------- 3.37dBi2G 5.0dBi5G 1.1.6 Admitted Power------------------------- 1W 1.1.7 Cable-------------------------------------- 1.13Lowloss 1.2 Physical Properties 1.2.1 Antenna Body---------------------------- FPCB 1.2.2 Operating Temp-------------------------- -10~+60 1.2.3 Storage Temp----------------------------- -10~+70 3 2.1 Return Loss and VSWR 4 2.2 Radiation Pattern 2G 5G 5 2.3 Gain Table 6 BOM LIST UL No 1 05-VGV2010000

1.13 Lowloss Black Cable E318898 2 16-5000420002

IPEX 20278-112R-13 E41797 3 FPC 41-2000020431

L43.3*W20.91*T0.21mm E365102 8 1. 2. 0.52% g 9

: 260/290-XXXXX 1260/290 2X X X X X 10 11 12 13 WAP-AC42 WIFI1 FPCB TO IPEX 20*15mm 2 GP RoHS2 3.125*110 1. 2.PE PE 65mm*40mm, 1.P/N:

2.D.C-Vendor Lot+(:

171115-A99) 3.QTY:

4.ID:1101470-YYMMDDRNSSSSSS TO ID:1101470-YYMMDDRNSSSSSS IDIDID ID1101470 YYMMDDR RN 0SSSSSS6

, 65mm*40mm, 1.P/N:

2.D.C-Vendor Lot+(:

171115-A99) 3.QTY:

4.ID:1101470-YYMMDDRNSSSSSS ID:1101470 YYMMDDR RN 0SSSSSS6 5.VPN:

6.ORIGIN:CHINA CHANGSHU (

ID ID 2 GP RoHS2 PE 1GP RoHS1