2BOUN-HZ-LIGHT-02Smart Light Sensor

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. * RF warning for Portable device: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BOUN-HZ-LIGHT-02 HZ-Light-02, ZG-106Z We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. iv. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. US-American Point of Contact Applicant/Approval Holder Signature Date: 2026/8/28 Signature Date:2026/8/28 Company Name: GLOCERTS TECHNOLOGY INC SHENZHEN HAI HAO ELECTRONIC CO.,LTD FRN: 0036339737 0036932531 Contact Name: Huiying Fan Harrison Xu Address: 19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507 507B,Building A,Zhi Hui Chuang Xin Zhong Xin,Qian jin 2 lu,Xixiang Street,BaoAn District,Shenzhen, China Phone: (626) 588-8039 +86-15889762841 Email: [email protected] [email protected]

Page 1 of 2 FCC ID: 2BOUN-HZ-LIGHT-02 External photos Page 2 of 2 FCC ID: 2BOUN-HZ-LIGHT-02

Label 1. The label is silk-screen on the sample FCC ID: 2BOUN-HZ-LIGHT-02

Page 1 of 2 FCC ID: 2BOUN-HZ-LIGHT-02 Internal photos Page 2 of 2 FCC ID: 2BOUN-HZ-LIGHT-02 Zigbee antenna

Page 1 of 7 Report No.: AiTDG-260810001FW2 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited. If there is a need to alter or revise this document, the right belongs to Dongguan Yaxu (AiT) Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. RF Exposure evaluation Product Name:Smart Light Sensor Brand Name:Haozee Model: HZ-Light-02 Series Model: ZG-106Z FCC ID:2BOUN-HZ-LIGHT-02 Applicant:SHENZHEN HAI HAO ELECTRONIC CO.,LTD Address: 507B,Building A,Zhi Hui Chuang Xin Zhong Xin,Qian jin 2 lu,Xixiang Street,BaoAn District,Shenzhen, China Manufacturer:SHENZHEN HAI HAO ELECTRONIC CO.,LTD Address: 507B,Building A,Zhi Hui Chuang Xin Zhong Xin,Qian jin 2 lu,Xixiang Street,BaoAn District,Shenzhen, China Standard(s): 47CFR §1.1310, 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt:Aug. 10, 2026 Date of Test:Aug. 10, 2026~ Aug. 23, 2026 Issued Date:Aug. 23, 2026 Issued By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Reviewed by: Approved by: Emiya Lin Simba Huang Page 2 of 7 Report No.: AiTDG-260810001FW2 Report Revise Record Report VersionIssued DateNotes M0Aug. 23, 2026Initial Release Page 3 of 7 Report No.: AiTDG-260810001FW2 Contents 1GENERAL INFORMATION........................................................................................................................................4 1.1ENVIRONMENTAL CONDITIONS........................................................................................................................................4 1.2GENERAL DESCRIPTION OF EUT......................................................................................................................................4 1.3TEST FACILITY..............................................................................................................................................................5 1.4MEASUREMENT UNCERTAINTY........................................................................................................................................5 2METHOD OF MEASUREMENT..................................................................................................................................6 2.1APPLICABLE STANDARD.................................................................................................................................................6 2.2EVALUATION METHOD AND LIMIT...................................................................................................................................6 2.3MANUFACTURING TOLERANCE.......................................................................................................................................7 2.4EVALUATION RESULT....................................................................................................................................................7 2.5CONCLUSION...............................................................................................................................................................7 Page 4 of 7 Report No.: AiTDG-260810001FW2 1GENERAL INFORMATION 1.1Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature:25°C Relative Humidity:55 % Air Pressure:101 kPa 1.2General Description of EUT Product Name: Smart Light Sensor Model/Type reference:HZ-Light-02 Serial Model:ZG-106Z Model difference: All models are same as the samples except model name, all the models are electrical identical same mechanical structure and design. Power Supply:DC 3.0V from battery Hardware Version: N/A Software Version:N/A Sample(s) Status: AiTDG-260810001-1(Normal sample) AiTDG-260810001-2(Engineer sample) Zigbee: Modulation: OQPSK (DSSS) Operation frequency: 2405MHz ~ 2480MHz Channel number:16 Channel separation: 5MHz Antenna type: PCB Antenna Antenna gain: 1.68dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 5 of 7 Report No.: AiTDG-260810001FW2 1.3Test Facility Test Laboratory: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China The test facility is recognized, certified or accredited by the following organizations: CNAS-Registration No: L6177 Dongguan Yaxu (AiT) technology Limited is accredited to ISO/IEC 17025:2017 general Requirements for the competence of testing and calibration laboratories (CNAS-CL01 Accreditation Criteria for the competence of testing and calibration laboratories) on April 18, 2022 FCC-Registration No.: 703111 Designation Number: CN1313 Dongguan Yaxu (AiT) Technology Limited has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. IC-Registration No.: 6819A CAB identifier: CN0122 The 3m Semi-anechoic chamber of Dongguan Yaxu (AiT) Technology Limited has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 6819A A2LA-Lab Cert. No.: 6317.01 Dongguan Yaxu (AiT) Technology Limited has been accredited by A2LA for technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025: 201…

Text truncated - open the document above for the full version.

V . S .W . R < 1.4 Polarization Type V ertical & Horizontal Frequenc Range2400 ~ 2500GHz Input Impendence(ohm) 50 Efficiency (dB)6 0.2 % 60.2 %-3.61.681.35 Maximum Power (dBm)1.3 (XY-plane) Gain (dBi) 1.68 (Peak Gain XZ-plane) Peak EIRP(dBm)1.2 Tot. Rad. Pwr. (dBm)-1.2 (Input pwr – loss pwr) Product specification Quick Reference Date Antenna module on the system board Ant. Port Input Pwr. (dBm)0 (Typ. BT class 2 output power) Directivity (dBi)1 (all direction antenna) Minimum Power (dBm)-4(XY-plane) Avg. Power (dBm)-0.5(XY -plane) All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHz XY-planeXZ-plane YZ-plane Efficiency Peak Av g. Peak Avg. Peak Avg. Module Board -0.51.12-3.0 SHENZHEN HAI HAO ELECTRONIC CO.,LTD 507B,Building A,Zhi Hui Chuang Xin Zhong Xin,Qian jin 2 lu,Xixiang Street,BaoAn District,Shenzhen, China Ret u rn Loss The Environment of Antenna Radiation Pattern 3D radiation pattern diagram XY -planeXZ-planeYZ-plane

Page 1 of 21 Report No.: AiTDG-260810001FW1 Appendix RF test data for Zigbee Page 2 of 21 Report No.: AiTDG-260810001FW1 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) Zigbee SISO 2405 100.000 100.000 100.00 0.00 0.00 2440 100.000 100.000 100.00 0.00 0.00 2480 100.000 100.000 100.00 0.00 0.00 Page 3 of 21 Report No.: AiTDG-260810001FW1 1.2 Test Graph 1.2.1 Ant1 Zigbee_LCH_2405MHz_Ant1_NTNV Zigbee_MCH_2440MHz_Ant1_NTNV Page 4 of 21 Report No.: AiTDG-260810001FW1 Zigbee_HCH_2480MHz_Ant1_NTNV Page 5 of 21 Report No.: AiTDG-260810001FW1 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit Zigbee SISO 2405 1 2.328 / Pass 2440 1 2.306 / Pass 2480 1 2.057 / Pass 2.1.2 6dB BW Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit Zigbee SISO 2405 1 1.555 >=0.5 Pass 2440 1 1.591 >=0.5 Pass 2480 1 1.396 >=0.5 Pass Page 6 of 21 Report No.: AiTDG-260810001FW1 2.2 Test Graph 2.2.1 OBW Zigbee_LCH_2405MHz_Ant1_NTNV Zigbee_MCH_2440MHz_Ant1_NTNV Page 7 of 21 Report No.: AiTDG-260810001FW1 Zigbee_HCH_2480MHz_Ant1_NTNV Page 8 of 21 Report No.: AiTDG-260810001FW1 2.2.2 6dB BW Zigbee_LCH_2405MHz_Ant1_NTNV Zigbee_MCH_2440MHz_Ant1_NTNV Page 9 of 21 Report No.: AiTDG-260810001FW1 Zigbee_HCH_2480MHz_Ant1_NTNV Page 10 of 21 Report No.: AiTDG-260810001FW1 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit Zigbee SISO 2405 -0.91 <=30 Pass 2440 -1.12 <=30 Pass 2480 -1.06 <=30 Pass Page 11 of 21 Report No.: AiTDG-260810001FW1 3.2 Test Graph 3.2.1 Power Zigbee_LCH_2405MHz_Ant1_NTNV Zigbee_MCH_2440MHz_Ant1_NTNV Page 12 of 21 Report No.: AiTDG-260810001FW1 Zigbee_HCH_2480MHz_Ant1_NTNV Page 13 of 21 Report No.: AiTDG-260810001FW1 4. Maximum Power Spectral Density 4.1 Test Result 4.1.1 PSD Mode TX Type Frequency (MHz) Maximum PSD (dBm) Verdict ANT1 Limit(dBm/3kHz) Zigbee SISO 2405 -2.32dBm/100kHz <=8 Pass 2440 -2.61dBm/100kHz <=8 Pass 2480 -2.92dBm/100kHz <=8 Pass Note1: Antenna Gain: Ant1: 0.00dBi; Page 14 of 21 Report No.: AiTDG-260810001FW1 4.2 Test Graph 4.2.1 PSD Zigbee_LCH_2405MHz_Ant1_NTNV Zigbee_MCH_2440MHz_Ant1_NTNV Page 15 of 21 Report No.: AiTDG-260810001FW1 Zigbee_HCH_2480MHz_Ant1_NTNV Page 16 of 21 Report No.: AiTDG-260810001FW1 5. Unwanted Emissions In Non-restricted Frequency Bands 5.1 Test Result 5.1.1 Ref Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) Zigbee SISO 2405 1 -2.63 2440 1 -2.53 2480 1 -2.88 5.1.2 CSE Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) Limit (dBm) Verdict Zigbee SISO 2405 1 -2.63 -22.63 Pass 2440 1 -2.53 -22.53 Pass 2480 1 -2.88 -22.88 Pass Page 17 of 21 Report No.: AiTDG-260810001FW1 5.2 Test Graph 5.2.1 Ref Zigbee_LCH_2405MHz_Ant1_NTNV Zigbee_MCH_2440MHz_Ant1_NTNV Page 18 of 21 Report No.: AiTDG-260810001FW1 Zigbee_HCH_2480MHz_Ant1_NTNV Page 19 of 21 Report No.: AiTDG-260810001FW1 5.2.2 CSE Zigbee_LCH_2405MHz_Ant1_NTNV Zigbee_LCH_2405MHz_Ant1_NTNV Page 20 of 21 Report No.: AiTDG-260810001FW1 Zigbee_MCH_2440MHz_Ant1_NTNV Zigbee_HCH_2480MHz_Ant1_NTNV Page 21 of 21 Report No.: AiTDG-260810001FW1 Zigbee_HCH_2480MHz_Ant1_NTNV ********************** End of Report **********************

Page 1 of 27 Report No.: AiTDG-260810001FW1 Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Dongguan Yaxu (AiT) Technology Limited. If there is a need to alter or revise this document, the right belongs to Dongguan Yaxu (AiT) Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. TEST REPORT Product Name:Smart Light Sensor Brand Name:Haozee Model: HZ-Light-02 Series Model: ZG-106Z FCC ID:2BOUN-HZ-LIGHT-02 Applicant:SHENZHEN HAI HAO ELECTRONIC CO.,LTD Address: 507B,Building A,Zhi Hui Chuang Xin Zhong Xin,Qian jin 2 lu,Xixiang Street,BaoAn District,Shenzhen, China Manufacturer:SHENZHEN HAI HAO ELECTRONIC CO.,LTD Address: 507B,Building A,Zhi Hui Chuang Xin Zhong Xin,Qian jin 2 lu,Xixiang Street,BaoAn District,Shenzhen, China Standard(s):FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt:Aug. 10, 2026 Date of Test:Aug. 10, 2026~ Aug. 23, 2026 Issued Date:Aug. 23, 2026 Issued By: Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China Tel.: +86-769-8202 0499 Fax.: +86-769-8202 0495 Reviewed by: Approved by: Emiya Lin Simba Huang Page 2 of 27 Report No.: AiTDG-260810001FW1 Report Revise Record Report VersionIssued DateNotes M0Aug. 23, 2026Initial Release Page 3 of 27 Report No.: AiTDG-260810001FW1 Contents 1TEST SUMMARY......................................................................................................................................................4 1.1TEST STANDARDS.........................................................................................................................................................4 1.2TEST SUMMARY...........................................................................................................................................................4 1.3TEST FACILITY..............................................................................................................................................................5 1.4MEASUREMENT UNCERTAINTY........................................................................................................................................5 2GENERAL INFORMATION........................................................................................................................................6 2.1ENVIRONMENTAL CONDITIONS........................................................................................................................................6 2.2GENERAL DESCRIPTION OF EUT......................................................................................................................................6 2.3DESCRIPTION OF TEST MODES AND TEST FREQUENCY.........................................................................................................7 2.4SPECIAL ACCESSORIES...................................................................................................................................................7 2.5EQUIPMENT LIST FOR THE TEST.......................................................................................................................................7 2.6TEST CONDITIONS AND RESULTS.............................................................................................................................9 2.7CONDUCTED EMISSIONS TEST.........................................................................................................................................9 2.8RADIATED EMISSIONS AND BAND EDGE..........................................................................................................................11 2.9MAXIMUM PEAK CONDUCTED OUTPUT POWER...............................................................................................................18 2.10POWER SPECTRAL DENSITY..........................................................................................................................................19 2.116DB BANDWIDTH......................................................................................................................................................20 2.12OUT-OF-BAND EMISSIONS...........................................................................................................................................21 2.13ANTENNA REQUIREMENT.............................................................................................................................................22 3TEST SETUP PHOTOGRAPHS OF EUT......................................................................................................................23 4PHOTOS OF EUT....................................................................................................................................................24 Page 4 of 27 Report No.: AiTDG-260810001FW1 1TEST SUMMARY 1.1Test Standards The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ANSI C63.10: 2020: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spreda Spectrum System, and Hybrid System Devices Operating Under Section 15.247 of the FCC Rules 1.2Test Summary Test ItemSection in 47 CFRResult Antenna requirement§15.203Pass On Time and Duty Cycle// AC P…

Text truncated - open the document above for the full version.

Page 1 of 1 FCC ID: 2BOUN-HZ-LIGHT-02