Dear Sirs: Glad to meet you on internet We are a factory which have been specializing in PIR motion sensor, smoke alarm, PIR lamp, sensor for lamp, infrared doorbell, wireless doorbell and Power LED Lighting, LED Flood Lighting, LED Torch, Reverse Parking sensor. Our products gain good reputation from international marketings. We have sold them to Germany, Poland, Denmark, Brazil, Japan, Korea, Norway, Mexico, South Africa, South America, Sweden, Belgium, Holand and etc. And you can go to our web site: www.cn-shinny.com for more details of our products. Most of our products have CE, GS approvals. Also we have 10 years of experience in this field to back up OEM. We use SMT to produce all the electric products and can offer you good quality products and best price.