SHG-WL11ARemote Controller

Page 1 of 5 Page 2 of 5 Page 3 of 5 Page 4 of 5 Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user authority to operate the equipment. 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. Manufacture by: Kupoint Electric Factory Dongguan,Guangdong,China Representation in USA: Willis Electric Co.,Ltd 4455 Lancaster Drive Clarkston, MI 48348 U.S.A Tel: (248)766-9470 Page 5 of 5

KUPOINT ELECTRIC FACTORY Company Kupoint Electric Factory Address Juqi Village,Humen,Dongguan,Guangdong,China Country China Telephone number (86-769)5551666 Fax number (86-769)5551777 Internet Federal Communications Commission Authorization and Evaluation Division Confidentiality Request RE: FCC ID: SHG-WL11A Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: Transmitting module, Schematic diagram, Printed circuit board, Bill of material The above materials contain trade secrets and proprietary information not customarily release to the public. The public disclosure of these matters might be harmful to the Applicant and Provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the data of the Grant for this application. Sincerely, Printed Name: Arthur. Liao Position: Manager Company name: Kupoint Electric Factory

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 October 18, 2004 RE: FCC ID: SHG-WL11A_ATCB001812 Attention: Jerry Liu I have a few comments on this Application. Please note that further comments may arise in response to answers provided to the questions below. 1. Please note that the users manual cannot be held confidential. Please remove the users manual from the confidentiality request. 2. Please provide a block diagram that is in accordance with 2.1033. Such block diagram must contain clock and clock paths to major circuit blocks. 3. Please note that this does not appear to be a very stable transmitter. Please explain what measures are taken to insure that the device does not go out of the allowed band during normal operation etc. 4. Please note that you have provided no information on the transmitter frequency determining circuitry components. Please provide schematics that provide all of the values of components used in the device. These components must be able to be used to determine actual frequency of operation of the device. 5. Please note that it is not clear if there is only one transmitter and two receivers or if all three devices have transmitters in them. Please clarify. 6. If al three devices have transmitters, please note that similarity of schematics is not sufficient to warrant multiple transmitters under on ID. The transmitters must be not just similar in schematics but must be electrically identical. While transmitters 902 and 905 have similar enough transmitter modules, the 901 transmitter is too dissimilar from the other two. Please provide justification as to why these are not two separate and distinct transmitters (i.e. a system that is ALWAYS sold together as a system etc). 7. Please note that you have only showed the FCC ID label location for one device. If there are three transmitters, please explain and if necessary, show the location of the FCC ID label for all transmitters. 8. Please note that it appears that you have averaged the fundamental and the spurious emissions incorrectly. Please note that 15.231 averaging is to be done using pulse width duty cycle averaging and not averaging on an analyzer or other averaging meter. Please show the appropriate pulse width duty cycle and associated duty cycle factor and how this was applied to the peak reading to produce the proper averaged reading (i.e. the formula used to calculate the duty cycle correction factor and the formula to produce the final results using this factor). 9. Please note that the report states the transmitter is set to channel one. However, neither the operational description nor other documentation describes multiple channel operation. What is the frequency range and how many channels are capable in the device? 10. Please explain how the device meets the requirements of 15.231(a)(1). Dennis Ward mailto:[email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. z Page 2 October 18, 2004 Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

1 Dennis Ward From: Sunny Liu EMC-TPE [[email protected]] Sent: Sunday, October 31, 2004 10:59 PM To: [email protected] Subject: RE: About Kupoint FCC ID: SHG-WL11A Dear Dennis Thank you for your comments. About your comment 1 We modified the confidential letter and upload to ATCB website, the file name as "confidential letter-revised" About your comment 2 We modified the block diagram and upload to ATCB website, the file name as "block diagram- revised" About your comment 3 The sample is the single frequency. So it didn't go out of the allowed band during normal operation. About your comment 4,5,6,7 We modified the technical description and upload to ATCB website, the file name as " technical description-revised" About your comment 8 We attached the average factor to ATCB website and showed it on the test report, the files name as " average factor" and "test report-revised" About your comment 9 It is the single frequency. About your comment 10 We attached the 15.231_a_1 to ATCB website, the file name as "15.231_a_1" If you have any questions, please feel free to let me know. Best regards Sunny Liu/ Intertek Taiwan -----Original Message----- From: dward ATCB [mailto:[email protected]] Sent: Tuesday, October 19, 2004 9:53 AM To: [email protected] Subject: RE: About Kupoint FCC ID: SHG-WL11A Hi Sunny Please see comments Thanks Dennis Ward ATCB Phone - Headquarters (703) 847-4700 Phone - Dt Associates (209) 966-2145 Phone -Alternate business (703) 880-2145 -----Original Message----- From: Sunny Liu EMC-TPE [mailto:[email protected]] Sent: Sunday, October 17, 2004 6:11 PM To: [email protected] Subject: About Kupoint FCC ID: SHG-WL11A Dear Dennis We, Intertek Testing Services Taiwan Ltd. My name is Sunny. How are you? 2 Sorry to bother you. Our Client is urgent for this case, could you review this case as soon as possible, please? Thank you very much~ If you have any question, please feel free to let me know. Best regards Sunny Liu/ Intertek Taiwan

Photo 1: Exterior photo of EUT(WL901) Photo 2: Exterior photo of EUT (WL901) Photo 3: Exterior photo of EUT (WL902) Photo 4: Exterior photo of EUT (WL902) Photo 5: Exterior photo of EUT (WL905) Photo 6: Exterior photo of EUT (WL905)

FCC ID Location FCC ID: SHA-WL11A 25mm 10mm

Photo 1: Interior photo of EUT (WL901) Photo 2: Interior photo of EUT (WL901) Photo 3: Interior photo of EUT (WL901) Photo 4: Interior photo of EUT (WL901) Photo 5: Interior photo of EUT (WL902) Photo 6: Interior photo of EUT (WL902) Photo 7: Interior photo of EUT (WL902) Photo 8: Interior photo of EUT (WL902) Photo 9: Interior photo of EUT (WL902) Photo 10: Interior photo of EUT (WL902) Photo 11: Interior photo of EUT (WL902) Photo 12: Interior photo of EUT (WL902) Photo 13: Interior photo of EUT (WL902) Photo 14: Interior photo of EUT (WL902) Photo 15: Interior photo of EUT (WL905) Photo 16: Interior photo of EUT (WL905) Photo 17: Interior photo of EUT (WL905) Photo 18: Interior photo of EUT (WL905) Photo 19: Interior photo of EUT (WL905) Photo 20: Interior photo of EUT (WL905) Photo 21: Interior photo of EUT (WL905) Photo 22: Interior photo of EUT (WL905)

FCC ID. : SHG-WL11A Report No.: EME-040858 Page 1 of 22 EMC TEST REPORT Report No. : EME-040858 Model No. : WL901 Issued Date : Oct. 1, 2004 Applicant : Kupoint Electric Factory Juqi Village, Humen, Dongguan, Guangdong, China Test By : Intertek Testing Services Taiwan Ltd. No. 11, Ko-Tze-Nan Chia-Tung Li, Shiang-Shan District, Hsinchu, Taiwan This test report consists of 21 pages in total. It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of Intertek Laboratory. The test result(s) in this report only applies to the tested sample(s). Clay Chen Project Engineer Reviewed By Jerry Liu FCC ID. : SHG-WL11A Report No.: EME-040858 Page 2 of 22 Table of Contents Summary of Tests.........................................................................................................3 1. General information..................................................................................................4 1.1 Identification of the EUT....................................................................................4 1.2 Additional information about the EUT................................................................4 1.3 Antenna description.............................................................................................5 1.4 Peripherals equipment.........................................................................................5 2. Test specifications.....................................................................................................6 2.1 Test standard.......................................................................................................6 2.2 Operation mode...................................................................................................6 2.3 Test equipment....................................................................................................7 3. Conducted emission test FCC 15.207........................................................................8 3.1 Operating environment........................................................................................8 3.2 Test setup & procedure........................................................................................8 3.3 Emission limit.....................................................................................................8 3.4 Conducted emission data FCC 15.207.................................................................9 4. Radiated emission test FCC 15.231 (b)...................................................................13 4.1 Operating environment......................................................................................13 4.2 Test setup & procedure......................................................................................13 4.3 Radiated emission limit.....................................................................................14 4.3.1 Fundamental and harmonics emission limits...................................................14 4.3.2 General radiated emission limit......................................................................15 4.4 Calculation of Average Factor...........................................................................16 4.5 Radiated emission test data FCC 15.231............................................................17 4.5.1 Measurement results: frequencies equal to or less than 1 GHz........................17 4.5.2 Measurement results: frequency above 1GHz.................................................21 4.6 Measured bandwidth FCC 15.231(C)................................................................22 FCC ID. : SHG-WL11A Report No.: EME-040858 Page 3 of 22 Summary of Tests Remote Controller -Model: WL901 FCC ID: SHG-WL11A Test Reference Results Conducted Emission of AC Power 15.207 Complies Radiated Emission test 15.231(b), 15.209 Complies Measured bandwidth 15.231(c) Complies FCC ID. : SHG-WL11A Report No.: EME-040858 Page 4 of 22 1. General information 1.1 Identification of the EUT Manufacturer : Kupoint Electric Factory Product : Remote Controller Model No. : WL901 FCC ID. : SHG-WL11A Frequency Range : 315MHz Channel Number : Single Frequency of each channel : 315MHz Type of Modulation : ASK Power Supply (Rx) : 120Vac, 60Hz Power Supply (Tx) : 4.5Vdc Power Cord : N/A Sample Received : Sep. 2, 2004 Test Date(s) : Sep. 20, 2004 1.2 Additional information about the EUT The product consists of a remote-controller and several receivers; the number of receiver can hit 99; user can offer receiver ID NO by themselves and output wattage can be offer by max 10 circuits. The EUT has only one radio channel 315MHz. It used 99 kinds of different codes for different ID’s receiver, but frequency is still 315MHz. For more detail features, please refer to User's manual as file name “Installation guide.pdf” FCC ID. : SHG-WL11A Report No.: EME-040858 Page 5 of 22 1.3 Antenna description The EUT uses a permanently connected antenna. Antenna Gain : 6.30 dBi max Antenna Type : PCB Printed Connector Type : N/A 1.4 Peripherals equipment Lamp (450W for WL902; 400W for WL905) FCC ID. : SHG-WL11A Report No.: EME-040858 Page 6 of 22 2. Test specifications 2.1 Test standard The EUT was performed according to the procedures in FCC Part 15 Subpart C Section 15.231. 2.2 Operation mode The EUT has one transmitter (WL901) and two receivers (WL902 and WL905). Lamp 450W for WL902; Lamp 400W for WL905 After verifying three setups of transmitter, we found the worst case was occurred at setup 2, so the final test was executed under this condition and recorded in this report. During all of the tests, the EUT was operated in transmitting continuously. Once the button releasing, the transmission will be stopped within 1 second, please refer to the “15.231(a)(1).pdf”. FCC ID. : SHG-WL11A Report No.: EME-040858 Page 7 of 22 2.3 Test equipment Equipment Brand Frequency range Model No. Intertek ID No. N…

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Photo 1: Conducted Emission Test Set-up (WL-902) Photo 2: Conducted Emission Test Set-up (WL-902) Photo 3: Conducted Emission Test Set-up (WL-905) Photo 4: Conducted Emission Test Set-up (WL-905)

Photo 1: Radiated Emission Test Set-up (WL-901) Photo 2: Radiated Emission Test Set-up (WL-902) Photo 3: Radiated Emission Test Set-up (WL-902) Photo 4: Radiated Emission Test Set-up (WL-905) Photo 5: Radiated Emission Test Set-up (WL-905)