Product

Ajax AJ-door wireless magnetic opening detector

Wireless opening detector that signals the first signs of intrusion into the room by breaking into a door or window. It can be mounted on all types of doors, including on a metal base.

Authentication against fraud

Jamming detection and encryption of communication channels

Anti sabotage alarm

security level

The device can operate for 7 years without replacing the batteries.

An external contact is available for the connection of third-party detectors.

Includes magnets of different sizes for installation on narrow frames and door frames.

Principle of operation

The device detects the door or window that is opened using high-end British Reed relay contactor on which the magnetic field acts. It can operate in transmitter mode, sending a signal from the wired sensor to the Hub.

Functions

The device consists of two modules - detector and magnet. The set includes two magnets: the large magnet is installed at a distance of up to 2 cm, and the small magnet at a maximum of 1 cm.

Installation and commissioning

Ready to work right out of the box: the battery is already installed, so there is no need to disassemble the detector. With a single click, it can be connected to the Hub in the mobile app. It can be mounted on the SmartBracket in just a few minutes.

Technical specifications

Classification

Safety detector with radio channel and magnetic contact point

Detector Type: Wireless

Installation method: Indoor

Sensor element: Reed contactor

Alarm signal reception delay: 0.15s

Activation threshold

Small magnet — 1 cm

Large magnet — 2 cm

Feed

Battery: CR123A battery

Supply voltage: 3 V

Battery life – up to 7 years

Jeweler wireless technology

Communication range with the central unit – up to 1200 m in open space

Two-way communication between devices

Operating frequencies – 868.0 – 868.6 MHz

Self-adjusting RF output power – up to 20 mW

Data packet encryption based on the AES algorithm

Detector polling period – 12 – 300 s

Temperature sensor: Available

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

Permissible humidity: Up to 75%

Storage temperature range: +5°С to +40°С

Anti-tamper

Tamper protection

Jamming detection

Inviolable

Remote adjustment and test

+

Dimensions

Diameter: 20mm

Height: 90mm

Weight: 29g

Certification: Grade 2, CE