Suitsuandur ajax SENSOR WRL DOORPROTECT/WHITE 7063

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 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 Detector Type Motion Wireless, Power supply requirements Battery: CR123A battery, 3 V Colour White