AJAX DOORPROTECT PLUS - Magnetic opening detector with tilt and shock sensor


Color: White


Magnetic opening detector with tilt and shock sensor. Ajax DoorProtect Plus helps to protect doors and unclosed windows across several floors of a house or office. Detects opening, tilt, and impacts.

Maximum performance
Works up to 1,000 meters from Ajax Hub in open space or across several floors of a business center. Detects inclination angle relative to the ground. Built-in accelerometer reacts to vibration and impacts. Allows for connection to a third-party detector.

Protection from intruders and failure
Uses authentication to protect against fraud. Tamper-resistant body. Response from detectors can be checked every 12-300 seconds (adjustable). Jamming detection, frequency-hopping. Uses an encrypted connection.

Smooth operation
Uses British-made reed switches that can be toggled more than 1,000,000 times without failure. Two-way communication with Ajax Hub allows for periodic testing and customization. Saves energy by regulating power consumption based on the distance from Ajax Hub. Has a battery life of up to 5 years when pinging once per minute.

Simple professional-level installation
No need to disassemble the body when installing using SmartBracket mounts. Uses powerful magnets that can be installed up to 2 cm from the main unit. The quality of the connection and detection area can be tested remotely. Connects to Ajax Hub with a single click.

Engineering masterpiece
Its compact size and powerful magnet make Ajax DoorProtect Plus the ideal detector to protect all types of doors and windows.


Technical Specs.

  • Detector type: Wireless
  • Mounting: Surface-mounted
  • Detecting elements: Reed switch, accelerometer
  • Distance to magnet: Up to 1 cm (0.4 in) (small magnet), up to 2 cm (0.8 in) (big magnet)
  • Use: Indoor
  • Compatibility: Works only with Ajax Hub
  • Additional input to plug in the wire detectors: Available
  • Tamper protection: Available
  • Radio signal power: 20 mW
  • Communication protocol: Jeweller (868.0-868.6 MHz)
  • Maximum distance between detector and central unit: Up to 1,000 m (6562 ft) (in open area)
  • Power supply: CR123A battery
  • Power supply voltage: 3 V
  • Battery life: Up to 5 years
  • Operating temperature range: From 0°C (+32°F) to +50°C (+122°F)
  • Operating humidity: Up to 80%
  • Dimensions: 20x90 mm (0.78x3.54 in)

What's in the box

  • Door opening/shock/tilt detector
  • 2 magnets
  • CR123A battery (pre-installed)
  • External contact
  • Installation set
  • Manual


PDF Datasheet

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