KFR-WS2GWater Sensor

Specification of Antenna Model No.： WS2G Antenna Type： Wire Antenna Length Closed： 91.3mm Length Open： N/A Diameter： 1mm No. of element： N/A Antenna Gain： -12 dbm Total Resistance： 1.7Ω Temperature： -20°C ~ 70°C

Compliance Certification Services Inc. Report No.：T140616N01 Date of Issue: July 02, 2014 Page A1 / 5 External Photo ( WS2G ) Compliance Certification Services Inc. Report No.：T140616N01 Date of Issue: July 02, 2014 Page A2 / 5

WS2G Diagram Label location Label location FCC ID：KFR-

Compliance Certification Services Inc. Report No.：T140616N01 Date of Issue: July 02, 2014 Page A3 / 5 Internal Photo ( WS2G ) Compliance Certification Services Inc. Report No.：T140616N01 Date of Issue: July 02, 2014 Page A4 / 5 Antenna Compliance Certification Services Inc. Report No.：T140616N01 Date of Issue: July 02, 2014 Page A5 / 5

Description of Operation The EUT is a Water Sensor, it acts when Water Sensor (sw3) or COVER SW (SW1A) has been triggered, the MCU(U1) will receive the trigger report and forward it to MAX7044(U2) via radio frequency to transmit the data to control unit for ONE-way communication The device adapts ASK modulation. And the antenna was a Wire Antenna, Modulation Frequency Shift Keying (ASK) Frequency deviation Center frequency 345MHZ ± 20kHz

Compliance Certification Services Inc. FCC ID: KFR-WS2G Report No.: T140616N01-RP1 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. Page 1/ 28 FCC 47 CFR PART 15 SUBPART C ANSI C63.4: 2009 TEST REPORT For Water Sensor Model : WS2G Brand : N/A Issued to Vision Automobile Electronics Industrial Co., Ltd. No. 78, Gongye 3rd Rd., Technology Industrial Park, Tainan City 70955, Taiwan (R.O.C.) Issued by Compliance Certification Services Inc. Tainan Lab. No.8,Jiucengling, Xinhua Dist., Tainan City 712, Taiwan (R.O.C.) TEL: (06) 580-2201 FAX: (06) 580-2202 Issued Date: July 2, 2014 Compliance Certification Services Inc. FCC ID: KFR-WS2G Report No.: T140616N01-RP1 Page 2/32 REVISION HISTORY Rev. Issue Date Revisions Effect Page Revised By 00 July 2, 2014 Initial Issue ALL Eva Lin Compliance Certification Services Inc. FCC ID: KFR-WS2G Report No.: T140616N01 -RP1 Page 3/ 28 TABLE OF CONTENTS 1. TEST RESULT CERTIFICATION .....................................................................................4 2. EUT DESCRIPTION..........................................................................................................5 3. TEST METHODOLOGY....................................................................................................6 3.1 EUT CONFIGURATION .................................................................................................6 3.2 EUT EXERCISE .............................................................................................................6 3.3 GENERAL TEST PROCEDURES ..................................................................................6 3.4 FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS ......................................7 3.5 DESCRIPTION OF TEST MODES .................................................................................7 4. INSTRUMENT CALIBRATION .........................................................................................8 4.1 MEASURING INSTRUMENT CALIBRATION.................................................................8 4.2 MEASUREMENT EQUIPMENT USED...........................................................................8 4.3 MEASUREMENT UNCERTAINTY .................................................................................9 5. FACILITIES AND ACCREDITATIONS ...........................................................................10 5.1 FACILITIES ..................................................................................................................10 5.2 EQUIPMENT ................................................................................................................10 5.3 TABLE OF ACCREDITATIONS AND LISTINGS ..........................................................10 5.4 TABLE OF ACCREDITATIONS AND LISTINGS ..........................................................11 6. SETUP OF EQUIPMENT UNDER TEST ........................................................................12 6.1 SETUP CONFIGURATION OF EUT ............................................................................12 6.2 SUPPORT EQUIPMENT ..............................................................................................12 7. FCC PART 15.231 REQUIREMENTS ............................................................................13 7.1 20 DB BANDWIDTH .....................................................................................................13 7.2 LIMIT OF TRANSMISSION TIME.................................................................................15 7.3 DUTY CYCLE...............................................................................................................17 7.4 CENTRAL FREQUNCY................................................................................................21 7.5 RADIATED EMISSIONS...............................................................................................23 7.6 POWERLINE CONDUCTED EMISSIONS ...................................................................32 8. APPENDIX 1 PHOTOGRAPHS OF TEST SETUP.........................................................33 Compliance Certification Services Inc. FCC ID: KFR-WS2G Report No.: T140616N01 -RP1 Page 4/ 28 1. TEST RESULT CERTIFICATION Product: Water Sensor Model: WS2G Applicant: Vision Automobile Electronics Industrial Co., Ltd. No. 78, Gongye 3rd Rd., Technology Industrial Park, Tainan City 70955, Taiwan (R.O.C.) Manufacturer: Vision Automobile Electronics Industrial Co., Ltd. No. 78, Gongye 3rd Rd., Technology Industrial Park, Tainan City 70955, Taiwan (R.O.C.) Tested: June 19, 2014 – June 27, 2014 APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 15 Subpart C: 2012 ANSI C63.4 : 2009 No non-compliance noted We hereby certify that: The above equipment was tested by Compliance Certification Services Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4: 2009 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.207, 15.209 and Part 15.231(a). The test results of this report relate only to the tested sample identified in this report. Approved by: Reviewed by: Jeter Wu Assistant Manager Eric Huang Assistant Section Manager Compliance Certification Services Inc. FCC ID: KFR-WS2G Report No.: T140616N01 -RP1 Page 5/ 28 2. EUT DESCRIPTION Product Water Sensor Model Number WS2G Received Date June 16, 2014 Frequency Range 345MHz ± 20kHz Number of Channels 1 Channel Type of Modulation ASK Power Supply 3Vdc (Powered from battery) Antenna Type Wire antenna Gain: -10 dBi Temperature Range -6°C ~ +48°C Remark: 1. Client consigns only one mod…

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Compliance Certification Services Inc. FCC ID: KFR-WS2G Report No.: T140616N01 -RP1 Page 33/ 28 8. APPENDIX 1 PHOTOGRAPHS OF TEST SETUP Radiated Emission Setup Photo Compliance Certification Services Inc. FCC ID: KFR-WS2G Report No.: T140616N01 -RP1 Page 34/ 28 Compliance Certification Services Inc. FCC ID: KFR-WS2G Report No.: T140616N01 -RP1 Page 35/ 28 RADIATED EMISSION SETUP