DoorProtect
 
Wireless opening detector that notifies of first signs of room intrusion by means of a broken door or window. It can be mounted on all types of doors including a metal base.
Authentication to prevent forgery
Jamming detection and communication channels encryption
Tampering alarm
Operates up to 7 years without battery replacement
External contact is available for connecting third-party detectors
Includes magnets of various sizes for installation on narrow frames and door frames