AJAX – DoorProtect, Wireless Door/Window Opening Detector
Wireless opening detector that notifies broken door or window. It can be mounted on all types of doors including a metal base.
- Authentication to prevent forgery
- Jamming detection and communication channels encryption
- Tampering alarm
- Security Grade
- Operates up to 7 years without battery replacement
- External contact is available for connecting third-party detectors
Principle of operation
The device detects the door or window being opened. It can operate in the transmitter mode, sending a signal from the wired sensor to the hub.
The device consists of two modules — detector and magnet. The set includes two magnets: the big magnet is installed at a distance of up to 2 cm, and the small magnet up to 1 cm.
Installation and set up
Ready to operate straight out the box: the battery is already installed.
|Sensor||Sealed contact reed relay|
|Detector actuation threshold||1 cm (small magnet)
2 cm (big magnet)
|Socket for connecting wire detectors||Yes, NC|
|Frequency band||868.0 – 868.6 MHz or 868.7 – 869.2 MHz depending on the region of sale|
|Compatibility||Operates with all Ajax hubs, range extenders, ocBridge Plus, uartBridge|
|Maximum RF output power||Up to 20 mW|
|Radio signal range||Up to 1,200 m (any obstacles absent)|
|Power supply||1 battery CR123A, 3 V|
|Battery life||Up to 7 years|
|Operating temperature range||From -10°С to +40°С|
|Operating humidity||Up to 75%|
|Dimensions||Ø 20 × 90 mm|
|Certification||Security Grade 2, Environmental Class II in conformity with the requirements of EN 50131-1, EN 50131-2-6, EN 50131-5-3|
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