We are Shenzhen Safety Electronic Tecnology Co, .Ltd. based in Shenzhen, China. We are member of TradeKey.com since November, 2012. Our business is related to Home & Garden industry and we specifically deal in security product, alarm system, smoke alarm, gas detector, PIR detector, magnetic switch, panic button. Please find our product details below: Wireless Home GSM Alarm System with LCD Display Wireless Home GSM Alarm System with LCD Display This alarm is the hi-tech product with the outstanding design and sophisticated technique. TOP Quality First Alert Smoke Alarm TOP Quality First Alert Smoke Alarm 1.Optical 2.CE approved 3.Easy imstallation 4.High quality and best price Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.