Electronic Infrared Sensor Alarm Home Door Window Alarm Access Doorbell Anti Theft Welcome Sensor

Description : This item is Doberman Security entry defend, it support welcome chime and burglar alarm function. It is not just infrared alarm kit, but also a welcome doorbell. The infrared beam distance is up to 20m, it can be widely used at house, office, school, store and many other place. Features : Brand New and High Quality. Creat a reliable and invisible infrared beam up to 20 meters. Use as a welcome chime at daytime and a burglar alarm system at night. Easy to install and use. Low battery alert, the red led will flash when battery is low. High pitched alarm sound up to 100 dB, scare the burglar effectively. Can be used as welcome chime or burglar alarm at home, apartment, office, hotel, store and many other places Specification : Size: Infrared Sensor Alarm Item Type: Infrared Radiation Detector Communication Interface: Wireless Power: 6V Type: Entry Defend Alarm Name: Infrared Motion Detection Sensor Function: for Warning Burglars Intruders Alarm sound: 100dB Battery: Not include in the package Package Includes : 1 x Alarm device (Transmitter and receiver) Details Pictures :