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Ajax Superior DoorProtect G3 Fibra Black - 61341.177.BL
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Ajax Superior DoorProtect G3 Fibra Black - 61341.177.BL

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Ajax logo Ajax
  • Grade 3
  • Door/Window Contact
  • Controlled through App
Link to videos

The Ajax DoorProtect G3 Fibra is a professional-grade wired magnetic detector designed for high-security environments where reliability is critical. (Read more)

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PRODUCT DETAILS

The Ajax Superior DoorProtect G3 Fibra is designed to detect intrusion and burglary attempts, offering comprehensive coverage for doors, windows, skylights, and vaults. The detector is equipped with two reed switches as opening sensors and a magnetometer for protection against magnet spoofing. Two sizes of magnets provide more mounting options. The device also identifies shock and tilt with a built-in accelerometer, protecting the facility even when windows are in airing mode. All in line with the Ajax user experience, ensuring quick and easy installation of the device.

Superior DoorProtect G3 Fibra has terminals for connecting any third-party wired NC detector, enhancing the reliability of the entire system. For example, an installer can integrate an additional detector operating on a different principle, such as a roller shutter motion detector. When connected to Superior DoorProtect G3 Fibra, it promptly responds to alarms from detectors and cable breakage.

The myth about wired systems being difficult to install is busted. Ajax minimized an expensive, long, and dusty experience for PROs by developing an ultimate set of tools to make the process easy and flexible, from project design to client support and system maintenance. Everything for smooth and quick installation is included. Intuitive Ajax apps help make the device a part of the system, and each device can be reconfigured remotely at any moment. No need for programmers — everything is available out of the box.


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No. Description
1 LED indicator.
2 Superior DoorProtect G3 Fibra detector.
3 Big magnet.
4 Spacer to mount the detector and/or magnet on the surface (2 pcs. in the set).
5 Mounting panel of the detector enclosure. It is used to mount the device to the spacer or directly to the surface.
6 QR code with the device ID. It is used to add the detector to the Ajax system.
7 Perforated part of the detector enclosure. Do not break it off. Necessary for tamper triggering in case of any attempt to detach the detector from the surface.
8 Perforated part of the detector enclosure for routing cables through the wall.
9 Perforated part of the detector enclosure for routing cables from the bottom or top of the detector.
10 Tamper.
11 Terminals to connect the detector.
12 Hole for attaching the detector with a screw.
13 Screw.


Features:

  • Grade 3 Certified – Ensures high-level protection for critical and high-risk sites.
  • Reliable Intrusion Detection – Precisely monitors door and window openings.
  • Advanced Tamper Protection – Detects attempts to remove, open, or sabotage the device.
  • Seamless Integration – Works with Ajax Fibra-enabled hybrid security systems.
  • Wired Connection – Stable and interference-free communication for maximum reliability.
  • Compact, Durable Design – Discreet installation suitable for commercial, financial, and industrial environments.
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SPECIFICATIONS
Compatibility
Compatible hub models
Hub Hybrid (2G)
Hub Hybrid (4G)
Compatible range extenders
Range extenders with Fibra devices support will be soon added to the Ajax product line
Communication
Fibra communication technology
Proprietary wired communication technology. Fibra combines the reliability of wires with the freedom of radio connection. It features:
  • Two-way communication.
  • Advanced anti-sabotage protection.
  • Instant notifications.
  • Remote configuration via the Ajax apps.
Bus connection
4-core cable
Fibra line length
up to 2,000 meters
When using the U/UTP cat.5 twisted pair.
Detection
Sensing element
1 accelerometer
1 magnetic masking sensor
2 reed switches
Protection against reed switch chattering
The detector ignores vibrations lasting up to 0.15 s.
Input to connect an additional detector
Wired detector with the normally closed (NC) contact type
Shock sensor sensitivity
3 levels
Adjusted by a PRO or a user with admin rights in the Ajax app. The detection radius depends on the material type:
  • Framed glass window — 1.2 m (high sensitivity level), 1 m (low sensitivity level).
  • Wooden plate — 1.2 m (high sensitivity level), 1 m (low sensitivity level).
  • Concrete plate — 0.75 m (high sensitivity level), 0.5 m (low sensitivity level).
The smoother and cleaner the detection surface is, the better the detection radius is.
Option to ignore single impact
Adjusted by a PRO or a user with admin rights in the Ajax app.
Tilt sensor activation threshold
from 5° to 25°
Adjusted by a PRO or a user with admin rights in the Ajax app.
Spacers
2 pcs.
Are needed to install the detector or the magnet on a metal surface, as they help to reduce the distance between the detector and the magnet. You can use one or two spacers at once.
Chime
When the system is disarmed, the siren makes a special sound to notify that the opening detectors are triggered.
Recommendations
Do not install the detector using both magnets at the same time.
The detector recognizes only one magnet on one side of the detector — left or right.

The device is designed for indoor use only.
Anti-sabotage protection
Tampering alarm
2 tampers

Notifications on attempts to detach the detector from the surface or open the front lid.
Magnetic masking sensor
The device detects an attempt to mask the main magnet of Superior DoorProtect G3 Fibra with a fraudulent magnet.
Holding screw
to secure the detector on the mounting panel
Protection against spoofing
device authentication
Power supply
Detector’s operating voltage range
5−30 V⎓, up to 23 mW
Detector’s nominal operating voltage
24 V⎓
Quiescent detector’s current consumption at nominal voltage
120 μA
Maximum detector’s current consumption at nominal voltage
2 mA
Enclosure
Dimensions
102 × 21 × 19.2 mm
Magnet dimensions
102 × 21 × 19.2 mm
Weight
62 g
Operating temperature range
from −10 °C to +40 °C
Operating humidity
up to 75%
Protection class
IP30, IK04
Colours
Black and white
Complete set
Superior DoorProtect G3 Fibra
Big magnet
Small magnet
Installation kit
Quick start guide
VARIANTS
AJA0314 Ajax DoorProtect G3 Fibra Black Back order
AJA0315 Ajax DoorProtect G3 Fibra White Back order
USEFUL FILES AND LINKS
Videos
Files
  Ajax DoorProtect G3 Fibra Datasheet
  Ajax DoorProtect G3 Fibra User Manual
Links*
Ajax website
Ajax support site

* External websites provide additional content that supports the content on connectec.uk however the external Web site is subject to change and is beyond the control of Connectec Ltd. Connectec cannot guarantee the accuracy of content on external websites and does not endorse the information or products on any external websites. You will be subject to the external websites own privacy policy when you follow these links.

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