Overview Highlights Microcomputer technology and automatic human sensitivity Energy saving and easy to use Special sound device,Strong sensitivity,non mislead and anti interference technology make it effectively detect he movement of the human in the detecting area of all environments AC /DC operation meets different needs. It is suitable for dwelling houses,tier buildings,multiple apartments,hotels,factories,hospitals or any other places. It does not only bring the convenienc Effective alarming detecting distance is 10m. Effective angle 110 degree. Dona??t surpass this area when you install it Key Attributes Dimensions (Length x Width x Height) 10cm x 5cm x 2cm weight 0.05kg Stock Location Country of Origin SUNSKY Shipment Information Weight per item 0.05 kg Dimensions per item (LWH) 10 x 5 x 2 cm Carton weight 0.12 kg Carton dimensions (LWH) 9 x 10 x 4 cm Pieces per carton 3 Stock location