Wireless Remote Control Home Security Entry Alarm Warning System with Magnetic Sensor for Door Window 1 to 2 Type: Door Mats Features: This security door and window alarm system is intended for use as a wireless alarm for windows and doors. The alarm is triggered after an entry-opening. Best of all, there is a remote controller which can be used to arm or disarm two security alarms. This system can also be used in home to alert parents to children opening or medicine cabinet or used to protect exterior doors, particularly those hard to protect sliding glass doors.