In stock
SKU: ITM002211
Regular price £52.00 GBP
📦 18 In Stock 📦


DoorProtect is a wireless opening detector that notifies of first signs of room intrusion by means of an open door or window. It can be mounted on all types of doors including a metal base. The device detects the door or window being opened by means of high end British manufactured reed switch on which the magnetic field acts. It can operate as a transmitter by sending a signal from a wired sensor to the hub.

Please note: This is the device of the Superior product line. Superior products are advanced versions of Jeweller devices. This product line is developed for projects. Only accredited Ajax Systems partners can sell, install, and administer Superior products.


  • 2 reed switches to detect the opening

  • 4 Accelerometer to detect impacts, vibrations, and changes in the tilt angle

Additional features

  • Connector for a third party detector with NC (normally closed) contact

  • Chime function: Ajax sirens make a special sound when the door is opening

  • Up to 1,200 m of radio communication in an open space

  • Data is encrypted throughout the transmission process

  • Regular polling to display current device statuses

  • Equipped with 2 reed switches and 2 magnets (small and bigT

  • Plastic reed switches: more durable than the glass ones

  • Shock and tilt sensors are configured in the app



  • Hub Plus
  • Hub 2 (2G)
  • Hub 2 (4G)
  • Hub 2 Plus
  • Hub Hybrid (2G)
  • Hub Hybrid (4G)

Range extenders

  • ReX
  • ReX 2

Communication with control panel

Jeweller communication

Frequency bands: 868,0 — 868,6 MHz

Communication range: up to 1,200m *In an open space*


Sensitive elements:

  • 2 × reed switch
  • 1 × accelerometer

Sensors’ resource: 2,000,000 openings

Shock sensor sensitivity: 3 levels *Adjusted by PRO or user with

admin rights in the Ajax app*

Tilt sensor activation threshold: from 5° to 25° *Adjusted by PRO or user with

admin rights in the Ajax app*

Third-party detector connection: detector with the normally closed

(NC) contact type

Power supply

Battery: 1 × CR123A

Battery life: up to 5 years

Manufacturer: Panasonic


Operating temperature range: from 10°С to +40°С

Operating humidity: up to 75%

Protection class: IP50


Colour: BLACK or WHITE

Dimensions: 103 × 22 × 21 mm

Weight: 37 g