Ajax DoorProtect

R543.00 Excl

The Ajax DoorProtect is a wireless opening detector that notifies you of any unauthorized window or door openings. It can be mounted on all types of doors including a metal base.

8 in stock

SKU: Adp Category:


The device consists of two modules, a detector, and a magnet. The set includes a big and small magnet for installation on narrow door and window frames.

The sensor comes with a battery and is therefore ready for installation. Scan the QR code on the back of the device with your smartphone and it connects to the hub.

The DoorProtect operates up to 7 years without battery replacement. The external contact is able to connect to third-party detectors. There are two magnet sizes for installation on narrow frames and door frames.

The device detects the door or window being opened by means of British-made hi-end reed switches on which the magnetic field acts. It can operate in the transmitter mode, sending a signal from the wired sensor to the hub.

Please note:

  1. Ajax alarm systems require a network connection
  2. For the system to work with your armed response company you will need to confirm they support Ajax. The system can work without armed response and send you alerts.

The price quoted is net of the 5% discount for payment by EFT

Weight 0.084 kg
Dimensions 10 × 5.7 × 3.2 cm
Color Black, White
Classification Point magnetic and contact radio channel security detector
Type of detector Wireless
Installation method Indoors
Compatibility Operates with Hub, Hub Plus, ocBridge Plus, uartBridge
Sensing element Reed switch, accelerometer
Alarm signal delivery time 0.15s
Activation threshold Small magnet — 1 cm
Big magnet — 2 cm
Power supply Battery: CR123A battery
Power supply voltage: 3 V
Battery life — up to 7 years
Jeweller radio technology Communication range with central unit — up to 1,200 m in an open space
Two-way communication between devices
Operating frequencies — 868.0-868.6 MHz
Self-adjusting RF output power — up to 20 mW
Block encryption based on AES algorithm
Detector polling period — 12?300 s
Temperature sensor Available
Operating temperature range +5°? to +40°?
Permissible humidity Up to 75%
Anti-sabotage Protection against fraud
Jamming detection
Remote setting and testing +
Dimensions Diameter: 20 mm
Height: 90 mm
Weight 29 g
Certification Grade 2, CE
Warranty 24 months of the date of sale. Batteries are not covered under warranty.
Complete set DoorProtect opening detector
Two magnets
CR123A battery (pre-installed)
External contact
Installation set
User’s guide