FCC ID: 2AQURRF1204 433MHz water leak sensor

RF1204 Quick Start Guide The RF1204 433MHz water leak sensor requires 1 x 23A battery. Depending on controller and leak configuration, a standard battery should last 5+ years. We recommend lithium batteries for a longer battery life. Once configured and tested, the RF1204 should be positioned in Leak Sensitive locations:

Laundry Room Floor Floor by hot water tank Below Dishwasher Bathroom/s behind toilet Floor behind fridge with ice maker/water Under kitchen sink Sump pump Caution: If you do not have experience installing and configuring RF1204 type of devices, please consult a professional installer. Specifications:

5+ Year Battery Life 1 x 23A Battery Type required (12V) 433MHz Wireless Model: RF1204 Wireless Range: 30M (line of sight) 3 x micro button probes Air Gap Water Sensing for Zero False Positives LED Blink Status Leak Alert Speaker beep Leak Alert Intelligent 433MHz Signal Spacing 50+ Leak Sensor per Controller Positioning Sensor:

Select a clean area that is likely to pool water in the case of a leak. Place the RF1204 on the floor or surface in this leak sensitive area. The surface should be flat so that RF1204 is resting with all three legs touching the floor or flat surface. Replacing/Installing Battery:

Counter Clockwise with a small twist open the RF1204 to expose circuit board, LED, and battery holder. Install the 1 x 23A battery. Replace the cover with a small clockwise twist to snap it into place. Pairing the RF1204 Leak Sensor with the Bulldog-JW Control Module:

Including or Pairing the RF1204 to the Bulldog-JW Controller: Multiple Leak Sensors can be paired/included into the 433MHz wireless network, one at a time, in a simple 3 step process:

1. 2. 3. Put the Bulldog-JW Controller into pairing mode (single button click, see Bulldog-JW Quick Start Guide) Activate the Leak Sensor by getting it wet for 2 seconds (wet paper towel or cloth) Test in location by getting leak sensor wet and confirming Control Module Relay Activation/Valve Close Leak Sensors can not be excluded (un-paired) individually. All leak sensors will be excluded from the Control Module when exclusion process is initiated. (see Bulldog-JW Control Module Leak Sensor Exclusion Process hold pairing button for 5+ seconds) FCC Caution. 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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 or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help.

O EVALOGIK Water/Leak Sensor Model: RF1204 Battery: 23A*1pc Frequency: 433 MHz FCC ID: 2AQURRF1204 VER 1.0d For indoor use Made in China Oo

C5266091_X10_Ed.2 NIE-TECH CO., LTD Date: 2021-02-18 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2AQURRF1204 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No No No NOTE 1 NOTE 1 No No Short-Term Confidentiality NOTE 2 No No No No No No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of above are withheld from public view for a period of Grant of Equipment Authorization and prior to marketing. short-term Confidentiality, the applicant requests the exhibits selected days from the date of the It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. 1/1 C5266091_X10_Ed.2 Sincerely, Signature:

Name:Jianghai Nie Title:Manager 1/1

Declaration on model difference We, NIE-TECH Co., Ltd, the undersigned hereby confirm that these models are identical, and all models have the same RF module and Antenna, except for model No. for trading purpose. Product name 433MHz water leak sensor Model No. RF1204,ELS100 Trade name EVALOGIK FCC ID INPUT 2AQURRF1204 DC 12V Confirmed by:

Clients signature:

Date:2021-02-18 Clients name / title: Jianghai Nie /Manager Page 1 of 1

C5266091_X8_Ed.1 Letter of Authorization NIE-TECH CO., LTD Company: NIE-TECH CO., LTD Address: Jinlian commercial center 9001, Jinxiu road No.2, Changan Town,Dongguan City, Guangdong Province, China Product Name: 433MHz water leak sensor Model Number:RF1204,ELS100 FCC Identifier: 2AQURRF1204 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. is allowed to forward all Name: Jianghai Nie Date: 2021-02-18 Title: Manager Signature of applicant:

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