Fort Smart Door and Window Contact Sensor for Smart Home Alarm System ECSPCT

Description

Fort Smart Door and Window Contact Sensor for Smart Home Alarm System. This sensor detects changes between a transmitter and magnet to alert you when a window or door has been tampered with. Attach the sensor to the side of a door or window frame using the mounting screws, wall plugs and magnet spacers provided, even on recessed doors/windows. Each sensor is battery powered (batteries included) meaning they can be placed in a room of your choice and away from an active power source. With the click of a button, each sensor connects to the Smart Alarm Hub (sold separately) via radio frequency, from a distance of up to 80m (clear field of view).