Wired door and window magnet for burglar alarms made in Japan with high repeatability Sell ​​by quantity The door and window magnet for burglar alarms is one of the types of accessories related to burglar alarm systems, which are used for the security of building entrances and exits, as well as the security of windows. When the thieves intend to enter through the windows of the building, if these windows are equipped with magnets, as soon as the thieves enter, the alarm will be activated and the sirens will sound. Features of door and window magnet: It has a very resistant and light plastic body with electrostatic coating Can be installed on entrance and exit door and window Can be installed on the cabinet door The ability to connect with screws or glue on the back of the door or window Connect to the device only by wire With a screw terminal for quick installation