Wireless Garage Door Opening Sensor

Are you looking for a reliable detector to warn you in case of danger? LIFEBOX offers you professional quality products Easy installation: it will take only a few minutes to install Package Included: 1 x Garage Door Clog Opener Detector for 6.32 & 99 Zone Alarm 1 x Magnet 1 x Set of screws and dowel 1 x 12V23A battery Features: Trigger interval: 30 to 50 mm. Power supply: 23a12v (battery included). Transmission frequency: 433 MHz + / - 0.5 MHz Free field sending distance: 80 m Operating temperature: -10 °C to +55 °C. Assembly: with screws and dowels (included). Moulded aluminium, cable Aluminium sheathed Self-protection when opening when cut (cable) 100% SATISFACTION GUARANTEE: We offer you professional quality products that will ensure your safety, Manufacturer: LIFEBOX