2ARJH-CT2ONVIS Smart Contact Sensor

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Shenzhen Champon Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2020-07-27 Subject; Request for Long Term Confidentiality FCC ID: 2ARJH-CT2 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Chengbo Chen Title: CEO

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Page: 1 of 33 TEST REPORT Report No. ...................................... : CHTEW20070202 Report Verification: Project No.................................： SHT2007051601EW FCC ID ............................................. : 2ARJH-CT2 Applicant’s name ........................... : Shenzhen Champon Technology Co., Ltd. Address ............................................. : 7A-1004, Phase 1, Vanke Cloud City, Xingke 1 Street, Xili, Nanshan, Shenzhen Manufacturer.....................................: Shenzhen Champon Technology Co., Ltd. Address..............................................: 7A-1004, Phase 1, Vanke Cloud City, Xingke 1 Street, Xili, Nanshan, Shenzhen Test item description .................... : ONVIS Smart Contact Sensor Trade Mark ....................................... : ONVIS Model/Type reference ....................... : CT2 Listed Model(s) ................................. : - Standard ......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample..........: Jul.15, 2020 Date of testing.............................: Jul.15, 2020- Date of issue...............................: Jul.22, 2020- Jul.21, 2020 Result .................. ........................: PASS Compiled by ( Position+Printed name+Signature): File administrator Echo Wei Supervised by (Position+Printed name+Signature): Project Engineer Gaosheng Pan Approved by (Position+Printed name+Signature): RF Manager Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection 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. The test report merely correspond to the test sample. Report No.: CHTEW20070202 Page: 2 of 33 Issued: 2020-07-22 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V02 (2019-10) Contents 1. TEST S T A N D A R D S AND R E P O R T V E R S I O N 3 1.1. Test Standards 3 1.2. Report version 3 2. TEST DESCRIPTION 4 3. SUMMARY 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Radio Specification Description 5 3.4. Testing Laboratory Information 6 4. TEST CONFIGURATION 7 4.1. Test frequency list 7 4.2. Test mode 7 4.3. Support unit used in test configuration and system 7 4.4. Testing environmental condition 8 4.5. Measurement uncertainty 8 4.6. Equipment Used during the Test 9 5. TEST CONDITIONS AND RESULTS 11 5.1. Antenna Requirement 11 5.2. AC Conducted Emission 12 5.3. Peak Output Power 13 5.4. Power Spectral Density 14 5.5. 6dB bandwidth 15 5.6. 99% Occupied Bandwidth 16 5.7. Duty Cycle 17 5.8. Conducted Band edge and Spurious Emission 18 5.9. Radiated Band edge Emission 20 5.10. Radiated Spurious Emission 22 6. TEST SETUP PHOTOS 27 7. EXTERANAL AND INTERNAL PHOTOS 29 8. APPENDIX REPORT 33 Report No.: CHTEW20070202 Page: 3 of 33 Issued: 2020-07-22 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V02 (2019-10) 1. TEST STANDARDS AND REPORT VERSION 1.1. Test 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 C63.10:2013: American National Standard for Testing Unlicensed Wireless Devices ‒ KDB 558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section 15.247 of The FCC Rules 1.2. Report version Revision No. Date of issue Description N/A 2020-07-22 Original Report No.: CHTEW20070202 Page: 4 of 33 Issued: 2020-07-22 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V02 (2019-10) 2. TEST DESCRIPTION Report clause Test Items Standard Requirement Result 5.1 Antenna Requirement 15.203/15.247(c) PASS 5.2 AC Conducted Emission 15.207 N/A 5.3 Peak Output Power 15.247(b)(3) PASS 5.4 Power Spectral Density 15.247(e) PASS 5.5 6dB Bandwidth 15.247(a)(2) PASS 5.6 99% Occupied Bandwidth - PASS *1 5.7 Duty cycle - PASS *1 5.8 Conducted Band Edge and Spurious Emission 15.247(d)/15.205 PASS 5.9 Radiated Band Edge Emission 15.205/15.209 PASS 5.10 Radiated Spurious Emission 15.247(d)/15.205/15.209 PASS Note: ‒ The measurement uncertainty is not included in the test result. ‒ *1: No requirement on standard, only report these test data. Report No.: CHTEW20070202 Page: 5 of 33 Issued: 2020-07-22 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V02 (2019-10) 3. SUMMARY 3.1. Client Information Applicant: Shenzhen Champon Technology Co., Ltd. Address: 7A-1004, Phase 1, Vanke Cloud City, Xingke 1 Street, Xili, Nanshan, Shenzhen Manufacturer: Shenzhen Champon Technology Co., Ltd. Address: 7A-1004, Phase 1, Vanke Cloud City, Xingke 1 Street, Xili, Nanshan, Shenzhen 3.2. Product Description Name of EUT: ONVIS Smart Contact Sensor Trade Mark: ONVIS Model No.: CT2 Listed Model(s): - Power supply: DC 3V Hardware version: V2 Software version: 1.1.5 3.3. Radio Specification Description Bluetooth version: V5.0 Support function *2 : BLE Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 40 Channel separation: 2MHz Antenna type: PCB Antenna Antenna gain: 2 dBi Note: *2: only show the RF function associated with this report. Report No.: CHTEW2007…

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TEST SETUP PHOTOS Radiated Emission