Ajax DoorProtect

Ajax DoorProtect is a wireless opening detector that notifies intrusion by door or window. It can be mounted on all types of doors including those with a metal base in a house, apartment, office or commercial building.

The device consists of a detector and magnet and includes two magnets: the larger magnet can operate at a distance of up to 2 cm, and the small magnet up to 1 cm from the detector.

The British-made hi-end reed switch can also operate in transmitter mode, sending a signal from an external wired sensor to the hub.

  • Works up to 1,200 metres from Ajax Hub in open space or across several floors of a business centre
  • Allows connection to a third-party hard wired opening detector
  • Uses British-made reed switches that can be toggled more than 2,000,000 times without failure
  • Two-way communication with Ajax Hub allows for periodic testing and customisation
  • Saves energy by regulating power consumption based on the distance from Ajax Hub



Colours White, Black
Tech Specs
  • Distance to magnet:
    up to 10mm (small magnet), up to 20mm (big magnet)
  • Power supply: CR123A battery
  • Power supply voltage: 3 V
  • Battery life is up to 7 years
  • Operating temperature range: from -10°С to +40°С
  • Weight: 29 g
Dimensions 20х90 mm




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