VVK02Remote Door Lock System (433.9MHz Tx)

6V Battery Encoder (HCS300) SAW1 433.93MHz ANT1 433.9 MHz S1 LED Modulator Q1 LC Filter (433.9 MHz) L2, L5, C9, Z1

External Photo FCC ID : VVK02 External Photo - front External Photo - rear

Label Location

Internal Photo FCC ID : VVK02 Internal Photo - 1 Internal Photo - 2 Internal Photo FCC ID : VVK02 Internal Photo - 3 Internal Photo - 4

Technical Description Transmitter: 1. Press button S1 to turn on LED and active Encoder (HCS300) generating code word. 2. OOK RF transmitter sends out 433.9 MHz signal through Q1 modulator by internal integral antenna. 3. By pressing button S1, the RF signal is received by MCU of the receiver and trigger the output of rely. 4. The components of L2, L5, C9, Z1 perform as a LC filter. 5. The SAW1 resonator provides the RF center frequency.

- The test report only allows to be revised within three years from its original issued date unless further standard or the requirement was noticed. - This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com Locca Tech Limited Application For Certification (FCC ID: VVK02) Transmitter 0725596 BH/ SL January 23, 2008 INTERTEK TESTING SERVICES FCC ID: VVK02 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information INTERTEK TESTING SERVICES FCC ID: VVK02 ii MEASUREMENT/TECHNICAL REPORT Locca Tech Limited - MODEL: LM03-03 LM03-01 FCC ID: VVK02 January 23, 2008 This report concerns (check one:) Original Grant X Class II Change Equipment Type: DSC - Part 15 Security Remote Control Tx (example: computer, printer, modem, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator - the new 47 CFR [05-04-07 Edition] provision. Report prepared by: Ho Wai Kin, Ben Intertek Testing Services Hong Kong Ltd. 2/F., Garment Center, 576, Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8505 Fax: 852-2371-0521 INTERTEK TESTING SERVICES FCC ID: VVK02 iii Table of Contents 1.0 General Description............................................................................................ 2 1.1 Product Description ............................................................................................ 2 1.2 Related Submittal(s) Grants ............................................................................... 2 1.3 Test Methodology............................................................................................... 3 1.4 Test Facility........................................................................................................ 3 2.0 System Test Configuration ................................................................................. 5 2.1 Justification ........................................................................................................ 5 2.2 EUT Exercising Software.................................................................................... 5 2.3 Special Accessories ........................................................................................... 5 2.4 Equipment Modification ...................................................................................... 6 2.5 Measurement Uncertainty .................................................................................. 6 2.6 Support Equipment List and Description ............................................................. 6 3.0 Emission Results ................................................................................................ 8 3.1 Field Strength Calculation................................................................................... 9 3.2 Radiated Emission Configuration Photograph................................................... 10 3.3 Radiated Emission Data ................................................................................... 11 4.0 Equipment Photographs ................................................................................... 14 5.0 Product Labelling.............................................................................................. 16 6.0 Technical Specifications................................................................................... 18 7.0 Instruction Manual ............................................................................................ 20 8.0 Miscellaneous Information ............................................................................... 22 8.1 Measured Bandwidth........................................................................................ 23 8.2 Discussion of Pulse Desensitization.................................................................. 24 8.3 Calculation of Average Factor........................................................................... 25 8.4 Emissions Test Procedures .............................................................................. 26 INTERTEK TESTING SERVICES FCC ID: VVK02 iv List of attached file Exhibit type File Description filename Cover Letter Letter of Agency letter.pdf Test Report Test Report report.pdf Operation Description Technical Description descri.pdf Test Setup Photo Radiated Emission radiated photos.doc Test Report Bandwidth Plot bw.pdf External Photo External Photo external photos.doc Internal Photo Internal Photo internal photos.doc Block Diagram Block Diagram block.pdf Schematics Circuit Diagram…

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Job No.: 0725596

Job No.: 0725596 Job No.: 0725596 Duty Cycle = [ 0.8(43) + 0.4(35) ] / 100 = (34.4 + 14)/ 100 = 48.4/ 100 = 0.484 Average Factor = 20 log (0.484) = -6.3dB Job No.: 0725596 Job No.: 0725596 Job No.: 0725596 0.4ms 0.8ms

Test Setup FCC ID : VVK02 Radiated - front Radiated - rear LM03-03 LM03-03