AJAX Superior DoorProtect G3 Fiber Wired Magnetic Sensor with Masking
Sensor (Black)
AJAX DoorProtect Plus Fibra is a device designed to detect intrusions and
attempted break-ins, offering comprehensive protection for doors, windows,
skylights, and safes.
Equipped with two magnetic reed switches, the sensor is protected against
vibrations during operation.
Furthermore, the device is equipped with a built-in accelerometer that detects
shocks and tilts, thus increasing protection against break-in attempts, such as
breaking down or tilting the door.
All in line with AJAX's professional approach, ensuring quick and easy
installation.
FEATURES:
- Vibration protection to prevent false alarms
- Accelerator detects shocks and tilts
- Magnetometer to protect against magnet counterfeiting
- Equipped with an external contact for connecting third-party sensors
Selected DoorProtect G3 Fibra Features
- 2 contacts
- Accelerometer detects shocks and tilts
- Magnetometer to protect against magnet counterfeiting
- Wired Fibra communication
- Range up to 2000m
- Vibration, shock, and tilt protection
- Doorbell function
- Remote control and Configuration
Fibra Technology
Fibra is a proprietary, bidirectional wired protocol
developed by Ajax Systems that ensures fast, secure, and reliable communication
between the system control panel and wired devices.
Devices are connected using a standard four-wire cable, allowing for a stable
connection over distances of up to 2,000 meters.
Fibra combines the advantages of the wireless Jeweller protocol with the
reliability of wired data transmission.
Thanks to the use of advanced encryption and device authentication, the system
is resistant to sabotage, spoofing, and data theft attempts.
The protocol uses the TDMA method, which optimizes communication time and
minimizes power consumption, which is especially important for battery-powered
or wired devices.
Operation Principle
Two reed switches serving as magnetic sensors are
protected against vibrations during operation. Two magnet sizes provide more
mounting options.
The device also detects shocks and tilts using a built-in accelerometer,
protecting the object even when windows are in ventilation mode.
The built-in magnetometer protects against attempts to spoof the magnetic field
by triggering an alarm, effectively preventing tampering and masking the
sensor.
Features
The device consists of two modules – a sensor and a magnet.
The set includes two magnets: the large magnet is mounted up to 2 cm away, and
the small magnet up to 1 cm away.
In addition, the sensor is equipped with an accelerometer that detects shocks
and tilts within a range of 5° ~ 25°. The built-in magnetometer detects any
attempt to spoof the magnetic field, for example, by using a fake magnet.
Magnetometer for Magnet Counterfeit Protection
The device detects
attempts to mask the main magnet of the Superior DoorProtect G3 Fibra using a
counterfeit magnet.
The built-in sensor compares the current magnetic field value with the value
recorded during calibration and identifies differences.
If differences are detected, users and the alarm monitoring station (CMS) will
receive a masking notification. The system allows users to select when the
device detects magnetic masking: always or only when the sensor is armed.
The masking sensor should be calibrated immediately after installation or if
the installation location is changed.
Intuitive configuration and installation
The sensor is ready to operate
immediately after connecting the cables to the control panel. Configuration is
quick and convenient using the mobile app, which allows you to add the device
with a single click.
Installing the sensor requires the use of a dedicated mounting panel and proper
wiring, ensuring a solid and durable mounting of the device.
Technical Specifications:
- Compatible only with hubs supporting the Fiber protocol
- 2 surface-mounted reed switches
- Built-in accelerometer - detects vibrations and tilt
- Magnetometer - protects against spoofing by detecting the presence and
manipulation of magnets
- Transmission range: 2000m
- Detection threshold: 1cm - small magnet, 2cm - large magnet
- Tilt threshold: 5°~25°
- Remote system configuration and testing
- Anti-sabotage protection (2x tamper, alarm, encryption, spoof detection,
authentication)
- Dimensions: 19.2×21×102mm (W/L/H)
- Security class: Grade 3, IP30, vandal-resistant (IK04)
- Power supply: 24V DC
