ALARM SYSTEMS

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. Operates up to 5 years without battery replacement. Registers change in vertical slope angle. External contact is available for connecting third-party detectors. Includes magnets of various sizes for installation on narrow frames and door frames. Authentication to prevent forgery. Jamming detection and communication channels encryption.