Q6WTP123TIRE PRESSURE MONITORING SYSTEM

TP-01, TP-02, TP-03 The sensor will collect signals include temperture, pressure, acceleration. When the temperture and/or pressure are abnormal, the sensor will transmit the data by radio. When the acceleration are abnormal, the sensor will transmit the data by radio per 4 minutes. FCC WARNING 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. NOTE: The manufacturer is not responsible for and radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment.

Block Diagram MCU 433.92 MHz RF module Ant. 433.92MHz Temperature sensor Pressure Sensor Low Frequency Signal Acceleration sensor Osc. 13.56MHz

GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2

GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: Q6WTP123 Specifications : Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View Solder Board-Component View 1 GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 Solder Board-Component View 2 GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (Above 1GHz)

GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: Q6WTP123 Specifications : Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View Solder Board-Component View 1 GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 Solder Board-Component View 2 GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (Above 1GHz)

GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View Solder Board-Component View 1 GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 Solder Board-Component View 2

Circuit Description 1. All sensor signals transfers to the MCU. The MCU transfers data to RF module. X1 the 13.56 MHz crystal oscillator drives the RF module (TDK5110F). 2. The output of RF module has the matching network consisting of L1, L2, C1, C2 and C3 that limit the harmonic content and effect the proper coupling of the antenna to the output stage, and the transmitting frequency is 433.92MHz. 3. The ground is only that of the printed circuit board. Electric current is supplied by a 3.3 Volt Li-battery.

GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I PAGE 1 OF 21 FCC PART 15.231 FCC PART 15.231 MEASUREMENT AND TEST REPORT FOR GUANGDONG STEELMATE SECURITY CO., LTD. Renan Street, Dongfu Road, Dongfeng Town, Zhongshan, 528425, China FCC ID: Q6WTP123 Report Concerns: Original Report Equipment Type: Tire Pressure Monitoring System Model: TP-01 Report No.: STR10078171I Test Date: 2010-08-10 to 2010-08-24 Issue Date: 2010-08-26 Test Engineer: Seven Song Reviewed By: Lahm Peng Approved & Authorized By: Jandy so/PSQ Manager Prepared By: SEM.Test Compliance Service Co., Ltd 3/F, Jinbao Commerce Building, Xin'an Fanshen Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by SEM.Test Compliance Service Co., Ltd . GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I PAGE 2 OF 21 FCC PART 15.231 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ........................................................................3 1.2 TEST STANDARDS...................................................................................................................................................3 1.3 RELATED SUBMITTAL(S)/GRANT(S) .......................................................................................................................4 1.4 TEST METHODOLOGY.............................................................................................................................................4 1.5 TEST FACILITY.......................................................................................................................................................4 1.6 EUT EXERCISE SOFTWARE....................................................................................................................................4 1.7 ACCESSORIES EQUIPMENT LIST AND DETAILS.......................................................................................................4 1.8 EUT CABLE LIST AND DETAILS.............................................................................................................................4 2. SUMMARY OF TEST RESULTS ...........................................................................................................................5 3. §15.203 ANTENNA REQUIREMENT ....................................................................................................................6 3.1 STANDARD APPLICABLE.........................................................................................................................................6 3.2 TEST RESULT..........................................................................................................................................................6 4. §15.205, §15.209, §15.231 (E) RADIATED EMISSION .........................................................................................7 4.1 MEASUREMENT UNCERTAINTY..............................................................................................................................7 4.2 STANDARD APPLICABLE.........................................................................................................................................7 4.3 TEST EQUIPMENT LIST AND DETAILS.....................................................................................................................8 4.4 TEST PROCEDURE...................................................................................................................................................8 4.5 CORRECTED AMPLITUDE & MARGIN CALCULATION..............................................................................................9 4.6 ENVIRONMENTAL CONDITIONS..............................................................................................................................9 4.7 SUMMARY OF TEST RESULTS/PLOTS......................................................................................................................9 5. §15.231(C) 20DB BANDWIDTH TESTING .........................................................................................................14 5.1 STANDARD APPLICABLE.......................................................................................................................................14 5.2 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................14 5.3 TEST PROCEDURE.................................................................................................................................................14 5.4 ENVIRONMENTAL CONDITIONS............................................................................................................................14 5.5 SUMMARY OF TEST RESULTS/PLOTS....................................................................................................................14 6. §15.231(E) DEACTIVATION TESTING ..............................................................................................................16 6.1 STANDARD APPLICABLE.......................................................................................................................................16 6.2 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................16 6.3 TEST PROCEDURE.................................................................................................................................................16 6.4 ENVIRONMENTAL CONDITIONS........................................................................…

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GUANGDONG STEELMATE SECURITY CO., LTD. Model: TP-01 REPORT NO.: STR10078171I FCC PART 15.231 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (Above 1GHz)