DoorProtect Plus
The AJAX DoorProtect PLUS is a wireless sensor for monitoring door and window openings with a reed contact that is designed for over a million openings. The device has a connection for an external sensor. It is connected to the Ajax security system via the protected “Jeweller” protocol. The wireless range is up to 1200 m without obstacles. The included battery has a service life of up to 5 years and is intended for indoor use.