X8G-SNL-RRECEIVER OF STAIR NIGHT LIGHT

FCC Statement 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 ANY interference, for example RADIO or TV interference, caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment. Note This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna.Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.Consult the dealer or an experienced radio/TV technician for help.

1 2 34 ABCD 4 3 2 1 D CBA PCB Ass'y / Unit B Electrical,RoHS"" 晶鑫 ( 国际 ) 电子科技有限公司 TITLE:MODEL: REV: DATE: APPROVED BY CHECKED BY PREPARED BY 楼梯灯副机线路方块图 A 2009.11.6 Vicky.Fang Kent. Chan 315MHz±20 0KHz 的 接收模组 信号整形放大模块 倍压模块 廷时输出模块LED 亮 3.3V 稳压 模块 ANT

深圳市华标电子科技有限公司 Bontek Compliance Testing Laboratory Ltd DATE: March 24, 2010. Dear TCB Section of Timco Engineering, Inc., Thank you for cooperation. I would like to submit FCC application of JINGXIN METAL&PLASTIC PRODUCTS (HUIZHOU) CO;LTD. FCC ID: X8G-SNL-R by your TCB Approval today. Best Regards, Bontek Compliance Testing Laboratory Ltd. Tony Wu/General Manager

JINGXIN METAL&PLASTIC PRODUCTS（HUIZHOU）CO;LTD. FCC ID: X8G-SNL-R POWER OF ATTORNEY March 24, 2010 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Bontek Compliance Testing Laboratory Ltd.(Tony Wu) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Bontek Compliance Testing Laboratory Ltd. (Tony Wu) on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti-Drug Abuse Act.We, Hitevision Digital Media Technology Co., Ltd.are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuantto that section. Sincerely, JINGXIN METAL&PLASTIC PRODUCTS（HUIZHOU）CO;LTD. Fang Li Zhi (Electronic Engineer)

External Photographs The external photographs EUT – Front View EUT – Rear View

FCC ID Label Sample for FCC ID:X8G-SNL-R FCC ID: X8G-SNL-R Model: SNL This device complies with Part 15 of the FCC Rules. Operationis 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.

FCC ID Location FCC ID Location

Internal Photographs EUT –PCB View

Operation description First of all, please note that our products are placed in position, Unit A placed on import of the stairs, Unit B placed in the middle of the staircase, when come night time, someone go up the stairs , Unit A issued by the infrared sensor into the body, LED lights, while transmiting a (315 MHz) signal to the Unit B, the frequency generated by the RD315 resonator, the signal transmission lasts for 20ms, when the Unit B receives the signal, it will amplify and Signal shaping several times, times of pressure, and then enter into the logic integrated circuit to determine the signal large enough, If the signal is large enough then the LED light, is to determine if the signal is not big enough for the external interference signals, light does not shine.

1 2 34 ABCD 4 3 2 1 D CBA D24148 R17 1K R23 4.7M R22 56K C21 0.047UF/60s R1810K R19 56R(20MA) 1 A 2 K LED1 LED BATT1 BAT-3x1.5V E1 100U/10V C16 104P PCB Ass'y / Unit B Electrical,RoHS"" A 1 K 2 ZD1 2.7V 1/2W C13 1U R2075K R21220R R15 56K R14560K C14 1U D1 NC C19 3300P R16 1K C17 1U C183300P C20 1000P C12104P R24 0R C15 104P C630PC71500P C8 3.9P C103300P C92P C113300P C21U C13300P C31U R1182KR1268K R1 5.6K R13 3.3K R33.3K R43.3K R610M R5330K R2 330R R81M 12 L1 2.2UH R7560K R9680K R101M C5 104P C4 22P 12 L23.5T +3.3V +3.3V OUT OUT +3.3V +3.3V 晶鑫 ( 国际 ) 电子科技有限公司 TITLE:MODEL: REV: DATE: APPROVED BY CHECKED BY PREPARED BY 楼梯灯副机线路图 A 2009.11.6 Vicky.Fang VOUT 3 GND 1 VIN 2 U1 HT7133 Q5 MMBT8550 Q4 2SC3356 Q1 MMBT3904 Q2 MMBT3904 Q3 MMBT3904 Q6 9014CX B C E BAT1 BAT54S VDD 16 Q14 3 Q1 11 Q0- 10 Q0 9 GND 8 Reset 12 U2 HEF4060BT +4.5V RA 0R RB 0R Kent. Chan Changed to 3300PF The time is 8s R22 CHANGED TO 68K 203PF

FCC PART 15 B MEASUREMENT AND TEST REPORT For JINGXIN METAL&PLASTIC PRODUCTS（HUIZHOU）CO;LTD. 8# Area Songshan Industrial Park ZhongKai Huizhou, Guangdong,China March 24, 2010 This Report Concerns: Original Report Equipment Type: Receiver of Stair Night Light Test By: Steven Zou/ Report Number: BCT10CR-0244E-2 Test Date: March 01~ March 24, 2010 Reviewed By: Thom Chen/ Approved By: Kendy Wang/ Prepared By: Bontek Compliance Testing Laboratory Ltd. 1/F, Block East H-3, OCT Eastern Ind. Zone, Qiaocheng East Road, Nanshan, Shenzhen, China Tel: +86-755-86337020 Fax: +86-755-86337028 FCC ID: X8G-SNL-R Report No.: BCT10CR-0244E-2 Page 2 of 13 FCC PART 15 B Report TABLE OF CONTENTS 1 - GENERAL INFORMATION ....................................................................................................................... 3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ........................................................................................ 3 1.2 TEST STANDARDS....................................................................................................................................................... 3 1.3 TEST SUMMARY.......................................................................................................................................................... 3 1.4 TEST METHODOLOGY.................................................................................................................................................. 4 1.5 TEST FACILITY............................................................................................................................................................ 4 1.6 TEST EQUIPMENT LIST AND DETAILS............................................................................................................................. 5 2 - SYSTEM TEST CONFIGURATION ........................................................................................................... 7 2.1 JUSTIFICATION............................................................................................................................................................ 7 2.2 EUT EXERCISE SOFTWARE.......................................................................................................................................... 7 2.3 SPECIAL ACCESSORIES............................................................................................................................................... 7 2.4 EQUIPMENT MODIFICATIONS......................................................................................................................................... 7 2.5 CONFIGURATION OF TEST SYSTEM...............................................................................................................................7 2.6 TEST SETUP DIAGRAM................................................................................................................................................. 7 3 - DISTURBANCE VOLTAGE AT THE MAINS TERMINALS ...................................................................... 8 3.1 MEASUREMENT UNCERTAINTY...................................................................................................................................... 8 3.2 LIMIT OF DISTURBANCE VOLTAGE AT THE MAINS TERMINALS........................................................................................... 8 3.3 EUT SETUP............................................................................................................................................................... 8 3.4 INSTRUMENT SETUP.................................................................................................................................................... 8 3.5 TEST PROCEDURE...................................................................................................................................................... 9 3.6 SUMMARY OF TEST RESULTS....................................................................................................................................... 9 3.7 TEST RESULT............................................................................................................................................................. 9 4 - RADIATED DISTURBANCES ................................................................................................................. 10 4.1 MEASUREMENT UNCERTAINTY.................................................................................................................................... 10 4.2 LIMIT OF RADIATED DISTURBANCES............................................................................................................................ 10 4.3 EUT SETUP............................................................................................................................................................. 10 4.4 TEST RECEIVER SETUP............................................................................................................................................. 11 4.5 TEST PROCEDURE.................................................................................................................................................... 11 4.6 CORRECTED AMPLITUDE & MARGIN CALCULATION....................................................................................................... 11 4.7 RADIATED EMISSIONS TEST RESULT........................................................................................................................... 11 4.8 TEST RESULT........................................................................................................................................................... 11 Report No.: BCT10CR-0244E-2 Page 3 of 13 FCC PART 15 B Report 1 - GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: JINGXIN METAL&PLASTIC PRODUCTS（HUIZHOU）CO;LTD. Address of applicant: 8# Area Songshan Industrial…

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TEST SETUP PHOTOGRAPHS Radiated Emission