2AZ3V-HW815K8Infrared detector

HW815K8 Infrared detector manual Intelligent home security system is composed of intelligent home host and security alarm series sensors. The security alarm sensor series can be divided into magnetic door, curtain, gas detector, smoke sensor, infrared detector, water leakage sensor, etc. This product is a high stability passive infrared detector. It uses advanced signal analysis and processing technology, with high detection and anti-false positives performance. If intruders pass through the detection area under the host fortify state, the detector will automatically detect human activities in the area. If there is dynamic movement phenomenon, it will send alarm signal to the host to realize remote alarm and other functions. This product is widely used in family residential areas, real estate villas, factories, shopping malls, warehouses, office buildings and other places of security prevention. I. Specifications and parameters Wireless body infrared detector Øworking voltage: 9 v square battery Ødetection range: 4 m to 6 m Øencoding: Learning code（1527） Østatic current: 20-45 uaMa Ø working current: 10-30ma Øworking frequency: 433.92 MHZ Launching range: greater than 100 meters (open range) 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. Changes or modifications to this unit 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. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement in portable exposure condition without restriction.

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2021/5/25> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AZ3V-HW815K8 HW815K8 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-proprietaryandsecretstradeterm confidentiality exhibits contain our information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring sensitivethat business information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Zujun Li/Certified Engineer Company: Dongguan Yufang Electronics Co., Ltd Address: 202, Fengyi No.1, fengdeling village, Fenggang town, Dongguan City,China Phone: 8619974692812 Fax: N/A E-Mail: [email protected]

Dongguan Yufang Electronics Co., Ltd 202, Fengyi No.1, fengdeling village, Fenggang town, Dongguan City,China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2021/5/25 To whom it may concern: We, Dongguan Yufang Electronics Co., Ltd the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AZ3V-HW815K8 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Zujun Li/Certified Engineer Company: Dongguan Yufang Electronics Co., Ltd Address: 202, Fengyi No.1, fengdeling village, Fenggang town, Dongguan City,China Phone: 8619974692812 Fax: N/A E-Mail: [email protected]

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AZ3V-HW815K8 This reportshall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 3 EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AZ3V-HW815K8 This reportshall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 3 Fig.3 Fig.4 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AZ3V-HW815K8 This reportshall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 3 Fig.5 Fig.6

Label Location: FCC ID: 2AZ3V-HW815K8 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.

Shenzhen Tongzhou Testing Co.,Ltd FCC ID:2AZ3V-HW815K8 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 3 INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Antenna Shenzhen Tongzhou Testing Co.,Ltd FCC ID:2AZ3V-HW815K8 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 3 Fig.3 Fig.4 Shenzhen Tongzhou Testing Co.,Ltd FCC ID:2AZ3V-HW815K8 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 3 Fig.5 Fig.6

Report No.: TZ210302061-E Page 1 of 28 FCC TEST REPORT Test report On Behalf of Dongguan Yufang Electronics Co., Ltd For Infrared detector Model No.: HW815K8 FCC ID: 2AZ3V-HW815K8 Prepared for : Dongguan Yufang Electronics Co., Ltd 202, Fengyi No.1, fengdeling village, Fenggang town, Dongguan City,China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd 1th Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Date of Test: 2021/3/24 ~ 2021/3/31 Date of Report: 2021/3/31 Report Number: TZ210302061-E The test report apply only to the specific sample(s) tested under stated test conditions It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TZ210302061-E Page 2 of 28 TEST RESULT CERTIFICATION Applicant’s name : Dongguan Yufang Electronics Co., Ltd Address : 202, Fengyi No.1, fengdeling village, Fenggang town, Dongguan City,China Manufacture's Name : Dongguan Yufang Electronics Co., Ltd Address : 202, Fengyi No.1, fengdeling village, Fenggang town, Dongguan City,China Product description Trade Mark : N/A Product name : Infrared detector Model and/or type reference : HW815K8 Standards : FCC Rules and Regulations Part 15.231 ANSI C63.10:2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Shenzhen Tongzhou Testing Co.,Ltd Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Shenzhen Tongzhou Testing Co.,Ltd Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test .............................................. : Date (s) of performance of tests : 2021/3/24 ~ 2021/3/31 Date of Issue : 2021/3/31 Test Result : Pass Testing Engineer : (Anna Hu) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ210302061-E Page 3 of 28 Revision History Revision Issue Date Revisions Revised By 000 2021/3/31 Initial Issue Andy Zhang Report No.: TZ210302061-E Page 4 of 28 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1. DESCRIPTION OF DEVICE (EUT) .............................................................................................. 5 1.2. OBJECTIVE ............................................................................................................................. 6 1.3. ENVIRONMENTAL CONDITIONS ................................................................................................ 6 1.4. HOST SYSTEM CONFIGURATION LIST AND DETAILS .................................................................. 7 1.5. EXTERNAL I/O CABLE ............................................................................................................. 7 1.6. DESCRIPTION OF TEST FACILITY .............................................................................................. 7 1.7. STATEMENT OF THE MEASUREMENT UNCERTAINTY .................................................................. 8 1.8. MEASUREMENT UNCERTAINTY ................................................................................................ 8 1.9. DESCRIPTION OF TEST MODES ................................................................................................ 8 1.10. ANTENNA SYSTEM .............................................................................................................. 8 2. TEST METHODOLOGY 9 2.1. EUT CONFIGURATION ............................................................................................................. 9 2.2. EUT EXERCISE ...................................................................................................................... 9 2.3. GENERAL TEST PROCEDURES ................................................................................................. 9 2.4. INSTRUMENT CALIBRATION ...................................................................................................... 9 2.5. TEST MODE ........................................................................................................................... 9 3. SYSTEM TEST CONFIGURATION 10 3.1. JUSTIFICATION ..................................................................................................................... 10 3.2. EUT EXERCISE SOFTWARE................................................................................................... 10 3.3. SPECIAL ACCESSORIES ........................................................................................................ 10 3.4. BLOCK DIAGRAM/SCHEMATICS .............................................................................................. 10 3.5. EQUIPMENT MODIFICATIONS ................................................................................................. 10 3.6. TEST SETUP ......................................................................................................................... 10 4. SUMMARY OF TEST RESULTS 11 5. TEST ITEMS AND RESULTS 12 5.1. TRANSMITTER DEACTIVATION TIME ....................................................................................... 12 5.2. TRANSMITTER FIELD STRENGTH OF EMISSIONS ..................................................................... 13 5.3. 20DB BANDWIDTH EMISSIONS ............................................................................................... 23 5.4. DUTY CYCLE ......................................................................................................................... 24 5.5. ANTENNA REQUIREMENT ...................................................................................................... 26 6. LIST OF MEASURING EQUIPMENTS 27 7. TEST SETUP PHOTOGRAPHS OF EUT 28 8. EXTERIOR PHOTOGRAPHS OF THE EUT 28 9. INTERIOR PHOTOGRAPHS OF THE EUT 28 Report No.: TZ210302061-E Page 5 of 28 1. GENERAL INFORMATION 1.1. Description of Device (EUT) E…

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Shenzhen Tongzhou Testing Co.,Ltd FCC ID:2AZ3V-HW815K8 This reportshall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 1 TEST SETUP PHOTOS OF THE EUT Radiated Emission Below 1GHz Radiated Emission Above 1GHz