XQC-DWWZ25Water Sensor

© 2020 Ecolink Intelligent Technology Inc. PN DWWZWAVE2.5-ECO R1 DWWZWAVE2.5-ECO Z- Wave Plus Water Sensor Installation Instructions Pr oduct Overview •Z- Wave+™ enabled device which detects water when used in conjunction with probe •Transmits open/closed status •Reports tamper condition when cover is open Pr oduct Specifications •For indoor use only •Operating Frequencies: 908.42 and 916 MHz •Operation range: Up to 100 feet (30.5 meters) line-of-sight •Operating temperature: 0° – 49°C, 32° – 120°F (ambient temperature) •Battery type required: 3V Lithium CR123A •Battery life approximately 3 years Network Inclusion The sensor must be added to a Z-Wave network prior to use. To include the sensor in a network both the sensor and the network controller must be in inclusion mode at the same time. Refer to the instructions provided by the manufacturer of your specific controller for details on initiating the controller’s inclusion mode. 1)Ver ify that the Z-Wave Plus controller you are using is compatible with the Water S ensor. 2)Either mount or move the Water S ensor as close as possible to the location the sensor will remain. See installation section below. 3)Put your Z- Wave Plus Controller into add (inclusion) mode. 4)To add the sensor to an existing Z- Wave network, follow the directions to put your Z- Wave Controller into add (inclusion) mode. Activate inclusion mode for the sensor by removing the plastic pull-tab from the back of the sensor. When the inclusion process in complete, the LED on the sensor will be solid blue, then go out. 5)Test the sensor. With the flood probe connected, place the probe in a cup of water, or short the contacts of the probe causing the sensor to represent a closed position. If the LED flashes ONE TIME, it is successfully communicating on your Zwave network. If the LED on the sensor flashes slow and steady for 5 seconds, you need to repeat the inclusion process. Net work Exclusion 1)Any sensor can be removed from any Z-Wave Plus controller. Follow the directions to put your Z-Wave Plus Controller into exclusion mode. Please use this procedure only when the network primary controller is missing or otherwise inoperable. 2)Open the Water Sensors case and remove the battery for 10 seconds. Replace the battery and the controller should remove the device from the Z- Wave network. © 2020 Ecolink Intelligent Technology Inc. PN DWWZWAVE2.5-ECO R1 Network Inclusion/Exclusion: Key Points to Remember •Controller inclusion/exclusion mode must be activated BEFORE starting sensor inclusion or exclusion mode. •The sensor can only be included into one controller network at a time, and must be excluded from one network before inclusion in another. •The plastic pull tab must be removed to enable sensor operation. •The sensor automatically enters inclusion mode at power-up. •Exclusion mode on the senor is initiated following the same exact procedure as inclusion. LED Status The Water Sensor is equipped with a single LED. The state of the LED will change based on the state of the device. Device not included State Change: Water Detected or Removed from Probes Case Opened = Light breathing (slow blink) = Single LED blink = LED will remain on while case open Tes ting To test the RF transmission from the mounted position you can generate a tamper by removing the cover. This will send a signal to the Z-Wave controller. To test water detection, place the probe in a cup of water and remove, this will toggle the status state from open to closed. Repl acing the Battery When the battery is low a low battery notification will be sent to the life line nodes. To replace the battery: 1.Remove the top cover to reveal the battery. This will send a tamper signal to the lifeline nodes. 2.Replace with a Panasonic CR123A battery ensuring the + side of the battery faces as indicated on the device. 3.Re-attach the cover, you should hear a click when the cover engages properly. Inst allation The package contains the following: 1-Water Sensor with Probe 1-Sensor Mounting Bracket 2-Screws for Sensor Mounting Bracket 1-Adhesive tape for Sensor Mounting Bracket 2-Screws for probe 1-Adh esive tape for mounting Probe. 1-Wire Clip © 2020 Ecolink Intelligent Technology Inc. PN DWWZWAVE2.5-ECO R1 STEP ONE Mount the Sensor: Mount the sensor to a clean dry surface with the bracket, screws, and adhesive tape provided where it will not be immersed or splashed with water. STEP TWO Mount the Probe: Mount the probe to a clean dry surface where water detection is needed. Adhesive Tape Mounting Bracket Screws (optional) Sensor © 2020 Ecolink Intelligent Technology Inc. PN DWWZWAVE2.5-ECO R1 ADD ITIONAL NOTES AND SUMMARY: •With either mounting method the first step is to attach the sensor mounting bracket to the mounting surface. (The mounting bracket is used regardless of choice of screws or tape). •The sensor can slide onto the mounting bracket in two different ways. To ensure that the sensor is securely fastened it is recommended that the tab on the bracket engage the back of the sensor. •Before attaching the bracket to a surface note how the bracket will need to be oriented in order for the tab to engage the sensor. The required orientation of the sensor determines the bracket orientation. •The sensor slides onto the bracket until the tab engages. Please be advised that adhesive tape may damage the surfaces to which it is attached Z-Wav e Plus Specific Information Z- Wave Plus is a wireless mesh network and data protocol that allows devices from many different manufacturers to interoperate. This device implements Z- Wave Plus functionality, Network Wide Inclusion, and Explorer frames. This device is asleep most of the time but can respond to queries on a Wake-Up Notification; however, for test purposes, the device will stay awake while tampered for testing Z-Wave Plus command class functionality. The following information is intended for software engineers working on Z-Wave Plus controllers and home automation enth…

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September 09, 2020 CETCB 114 Olinda Drive Brea, CA 92823 Gentlemen: This is a letter of authorization to accept Compatible Electronics, Inc., specifically including the employees of Compatible Electronics, as an Agent for Ecolink Intelligent Technology, 2055 Corte Del Nogal, Carlsbad, CA 92011, for a period of one year, to sign applications before the Commission on our behalf, to make representations to you on our behalf, and to receive and exchange data between our company and the Commission in connection with certification of the following Ecolink Intelligent Technology product: Model DWWZWAVE2.5-ECO Water Snesor under FCC Docket Number 20780 and General Docket Number 80-284 pursuant to Part l5 of FCC Rules and Regulations. Please also accept this letter as an attestation that neither Ecolink Intelligent Technology nor a ny of its officers, directors, or persons holding 5% or more of the outstanding stock or shares, voting or non-voting, have been denied federal benefits under section 5301 of the Anti-Drug-Abuse act of 1988,21 U.S.C. 853(a). In addition, Ecolink Intelligent Technology will notify the Federal Communications Commission if, at any time, the situation changes causing Ecolink Intelligent Technology to be denied federal benefits. If you have any further questions or need additional i nformation, please feel free to give me a call at (855)432-6546. S incerely, Jay Stone Director of Engineering Ecolink Intelligent Technology 2055 Corte Del Nogal, Carlsbad, CA 92011

1 October 05,2020 Compatible Electronics TCB 114 Olinda Drive Brea, California 92823 Subject: TCB application submittal Gentlemen: We, Ecolink Intelligent Technology, would like to declare that the application being submitted for the device with FCC ID: XQC-DWWZ25, has not been submitted to another TCB or FCC for certification. If you have any questi ons, please do not hesitate t o contact us at (855)432-6546. Sincerely, Jay Stone Director of Engineering Ecolink Intelligent Technologies

1(1) September 08, 2020 Attention: Application Examiner RE: Request for Confidentiality Applicant: Ecolink Intelligent Technology FCC ID: XQC-DWWZ25 To Whom It May Concern: Request is hereby submitted by Ecolink Intelligent Technology to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: Schematics Detailed Block Diagrams Detailed Operational/Functional Description Ecolink Intelligent Technology has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. The information contained in the confidential exhibits listed above is not available to the public. Sincerely, Jay Stone Director of Engineering Ecolink Intelligent Technology 2055 Corte Del Nogal, Carlsbad, CA 92011

材質 比例 品號 規格 視角 日期 品名 繪圖 VISION MM 單位 版本 審核 承認 ZWAVE Model: DWWZWAVE2.5-ECO FCCID: XQC-DWWZ25 IC: 9863B-DWWZ25 Made in Taiwan 23.7mm 10.7mm C100 /M 44 C 57 / Y100 Model: DWWZWAVE2.5-ECO FCC ID: XQC-DWWZ25 IC: 9863B-DWWZ25 Made in Taiwan The FCC ID label material for this is: Adhesive is acrylic resin Substrate is white paper Ink printed Location of the Label

Compatible Electronics, Inc.https://celectronics.com 114 Olinda Drive Brea, CA 92823 This device FCC ID: Prepared By: Date: The maximum power that the transmitter is capable of is 0.30 mW Applied duty cycle? no Using the following formula from section 4.3.1 of KDB 447498 at test separation distances ≤ 50 mm [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] * [ √ f(GHz)] Duty Cycle 50.00% Value 1-g (mW) 10-g (mW) 0.06 (118) 117 "Value" shall be ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR 1-g power limit 10-g power limit 157 392 “source-based” time-averaging based on an inherent property or duty-cycle of a device is allowed. An example of this is the determination of exposure from a device that uses digital technology such as a time-division multiple-access (TDMA) scheme for transmission of a XQC-DWWZ25 Max Peak Power (dBm) Min Separation distance (mm) * Frequency (Ghz) < 50mm power limits for above frequency and distance When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 0.916 5 -5.19 Kyle FujimotoSeptember 17, 2020 SAREXJUST-B-0-43 D 02/27/2020

Report Number: B00904D2 FCC Part 15 Subpart B and FCC Section 15.249; RSS-210 & RSS-GEN Test Report Water Sensor Part Number: DWWZWAVE2.5-ECO Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Newbury Park Division 1050 Lawrence Drive Newbury Park, CA 91320 (805) 480-4044 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 1 of 19 FCC PART 15, SUBPART B and C; RSS-210, RSS GEN TEST REPORT for WATER SENSOR Part Number: DWWZWAVE2.5-ECO Prepared for ECOLINK INTELLIGENT TECHNOLOGY, INC. 2055 CORTE DEL NOGAL CARLSBAD, CALIFORNIA 92011 Prepared by:_____________________ JAMES ROSS Approved by:____________________ KYLE FUJIMOTO COMPATIBLE ELECTRONICS INC. 114 OLINDA DRIVE BREA, CALIFORNIA 92823 (714) 579-0500 DATE: OCTOBER 1, 2020 REPORT APPENDICES TOTAL BODY A B C D E PAGES 19 2 2 2 10 40 75 This report shall not be reproduced except in full, without the written approval of Compatible Electronics. Report Number: B00904D2 FCC Part 15 Subpart B and FCC Section 15.249; RSS-210 & RSS-GEN Test Report Water Sensor Part Number: DWWZWAVE2.5-ECO Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Newbury Park Division 1050 Lawrence Drive Newbury Park, CA 91320 (805) 480-4044 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 2 of 19 TABLE OF CONTENTS Section / Title PAGE GENERAL REPORT SUMMARY 4 SUMMARY OF TEST RESULTS 5 1. PURPOSE 6 1.1 Decision Rule & Risk 7 2. ADMINISTRATIVE DATA 7 2.1 Location of Testing 7 2.2 Tr aceability Statement 7 2.3 Cognizant Personnel 7 2.4 Date Test Sample was Received 7 2.5 Disposition of the Test Sample 7 2.6 Abbreviations and Acronyms 7 3. APPLICABLE DOCUMENTS 8 4. DESCRIPTION OF TEST CONFIGURATION 9 4.1 Description of Test Configuration – Emissions 9 4.1.1 Cable Construction and Termination 9 5. LISTS OF EUT, ACCESSORIES AND TEST EQUIPMENT 10 5.1 EUT and Accessory List 10 5.2 Emissions Test Equipment 11 6. TEST SITE DESCRIPTION 12 6.1 Test Facility Description 12 6.2 EUT Mounting, Bonding and Grounding 12 6.3 Measurement Uncertainty 12 7. TEST PROCEDURES 13 7.1 RF Emissions 13 7.1.1 Conducted Emissions Test 13 7.1.2 Radiated Emissions Test 14 7.1.3 RF Emissions Test Results 16 7.1.4 Sample Calculations 18 7.1.5 Duty Cycle Calculation 18 7.1.6 99 % Bandwidth 18 8. CONCLUSIONS 19 Report Number: B00904D2 FCC Part 15 Subpart B and FCC Section 15.249; RSS-210 & RSS-GEN Test Report Water Sensor Part Number: DWWZWAVE2.5-ECO Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Newbury Park Division 1050 Lawrence Drive Newbury Park, CA 91320 (805) 480-4044 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 3 of 19 LIST OF APPENDICES APPENDIX TITLE A Laboratory Accreditations and Recognitions B Modifications to the EUT C Models Covered Under This Report D Diagrams and Charts • Test Setup Diagrams • Antenna and Effective Gain Factors • Radiated Emissions Photos E Data Sheets LIST OF FIGURES FIGURE TITLE 1 Layout of the Semi-Anechoic Test Chamber LIST OF TABLES TABLE TITLE 1 Radiated Emission Results Report Number: B00904D2 FCC Part 15 Subpart B and FCC Section 15.249; RSS-210 & RSS-GEN Test Report Water Sensor Part Number: DWWZWAVE2.5-ECO Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Newbury Park Division 1050 Lawrence Drive Newbury Park, CA 91320 (805) 480-4044 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 4 of 19 GENERAL REPORT SUMMARY This electromagnetic emission test report is generated by Compatible Electronics Inc., which is an independent testing and consulting firm. The test report is based on testing performed by Compatible Electronics personnel according to the measurement procedures described in the test specifications given below and in the "Test Procedures" section of this report. The measurement data and conclusions appearing herein relate only to the sample tested and this report may not be reproduced without the written permission of Compatible Electronics, unless done so in full. This report must not be used to claim product certification, approval or endorsement by NVLAP, NIST or any agency of the federal government. Device Tested: Water Sensor Part Number: DWWZWAVE2.5-ECO S/N: N/A Product Description: The equipment under test is a battery powered Zwave enabled water sensor for home security or home automation applications that is manufactured by Ecolink Intelligent Technology. The transmit/receive frequencies are 908.42 MHz or 916 MHz. Dimensions: 8.0 cm (L) x 2.5 cm (H) x 2.5 cm ( W). Modifications: The EUT was not modified to meet the specifications. Customer: Ecolink Intelligent Technology, Inc. 2055 Corte Del Nogal Carlsbad, California 92011 Test Dates: September 2, 3 and 4, 2020 Test Specifications covered by accreditation: Test Specifications : Emissions requirements CFR Title 47, Part 15, Subpart B; Subpart C, Sections 15.205, 15.209, and 15.249; and RSS-210 Issue 10, and RSS-Gen Issue 5 Test Procedures: ANSI C63.4 and ANSI C63.10 Test Deviations: The test procedure was not deviated from during the testing. Report Number: B00904D2 FCC Part 15 Subpart B and FCC Section 15.249; RSS-210 & RSS-GEN Test Report Water Sensor Part Number: DWWZWAVE2.5-ECO Brea Division 114 Olinda Drive Brea, CA 92823 (714) 579-0500 Newbury Park Division 1050 Lawrence Drive Newbury Park, CA 91320 (805) 480-4044 Lake Forest Division 20621 Pascal Way Lake Forest, CA 92630 (949) 587-0400 Page 5 of 19 SUMMARY OF TEST RESULTS TEST DESCRIPTION RESULTS 1 Spurious Radiated RF Emissions, 9 kHz – 9.3 GHz (Transmitter, Receiver, and Digital portion) Complies with the Class B limits of CFR Title 47, Part 15 Subpart B; and the limits of CFR Title 47, Part 15 Subpart C, section 15.205, 15.209 and 15.249; RSS-210 and RSS-Gen Highest reading in relation to spec limit 43.22 dBuV/m (QP) @ 781.50 MHz (*U = 3.19 dB) Report Number: B00904D2 FCC Part 15 Subpart B and FCC Section 15.249; RSS-210 & RSS-GEN Test Report Water Sensor Part Number: D…

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FRONT VIEW ECOLINK INTELLIGENT TECHNOLOGY, INC. WATER SENSOR PART NUMBER: DWWZWAVE2.5-ECO FCC SUBPART B AND C – RADIATED EMISSIONS – BELOW 1 GHz PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS REAR VIEW ECOLINK INTELLIGENT TECHNOLOGY, INC. WATER SENSOR PART NUMBER: DWWZWAVE2.5-ECO FCC SUBPART B AND C – RADIATED EMISSIONS – BELOW 1 GHz PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS FRONT VIEW ECOLINK INTELLIGENT TECHNOLOGY, INC. WATER SENSOR PART NUMBER: DWWZWAVE2.5-ECO FCC SUBPART B AND C – RADIATED EMISSIONS – ABOVE 1 GHz PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS REAR VIEW ECOLINK INTELLIGENT TECHNOLOGY, INC. WATER SENSOR PART NUMBER: DWWZWAVE2.5-ECO FCC SUBPART B AND C – RADIATED EMISSIONS – ABOVE 1 GHz PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONs