Ajax Superior MotionProtect G3 Fibra
The Ajax Superior MotionProtect G3 Fibra is a grade 3 wired motion detector designed for high-security environments that demand maximum protection. (Read more)
PRODUCT DETAILS
The Ajax Superior MotionProtect G3 Fibra is a professional-grade wired motion detector designed for high-security environments that demand maximum reliability and protection. It forms part of Ajax’s Superior series, combining advanced Grade 3 intrusion detection performance with the proven stability of the Fibra wired communication protocol.
Engineered for commercial, industrial, and critical infrastructure sites, the MotionProtect G3 Fibra offers anti-masking, microwave verification, and multi-factor signal analysis to eliminate false alarms and ensure precise detection, even in complex environments. Its sleek design, advanced digital processing, and full EN 50131 Grade 3 compliance make it ideal for professional security installations.
Interface


| No. | Description |
|---|---|
| 1 | LED indicator |
| 2 | Detector’s IR motion sensor sensitive
area |
| 3 | Masking sensor |
| 4 | SmartBracket mounting panel. To remove
the panel, slide it down |
| 5 | Perforated parts of the mounting panel.
Trigger a tamper in case of any attempt to detach the device from
the surface. Do not break them off |
| 6 | Perforated part of the mounting panel
for routing cables from the top of the device |
| 7 | Perforated part of the mounting panel
for routing cables through the wall |
| 8 | Tamper buttons |
| 9 | Terminal strip connection
socket |
| 10 | QR code with the device ID. It is used
to add the device to the hub |
| 11 | Latch with a tamper button on the lock for
SmartBracket |
| No. | Description |
|---|---|
| 12 | Terminal strip for the device
connection |
| 13 | Recesses for drilling holes to route
cables from the sides or bottom of the device |
| 14 | Fasteners to fix the cables with
ties |
| 15 | Spots for drilling holes to mount the
device on the surface |
| 16 | Spots for drilling holes to mount the
device on the corner |
| 17 | Lock for SmartBracket. It is used to
fix the device on the SmartBracket mounting panel |
Features:
- Grade 3 security certification (EN 50131) – compliant with professional and high-risk site requirements
- Dual-technology detection (PIR + Microwave) – ensures accurate movement recognition and false alarm immunity
- Anti-masking function – detects attempts to cover or block the sensor lens
- Multi-factor analysis – digital signal processing intelligently filters interference and movement noise
- Fibra wired communication – provides reliable, encrypted two-way data transmission up to 2 km
| Communication |
|
| Fibra communication technology |
Proprietary wired communication technology
to transmit commands, alarms, and events. Key features: Two-way communication. Advanced anti-sabotage. Instant notifications. Remote control and configuration in Ajax apps. |
| Line connection |
4-core cable |
| Connection |
to any point of the Fibra line The device can be installed behind the hub, detector, keypad, or siren. |
| Fibra line length |
up to 2,000 m When using the U/UTP cat.5 twisted pair cable. |
| Encrypted communication |
All stored and transmitted data are
protected by block encryption featuring a dynamic key. |
| Detection |
|
| Sensitive elements |
1 × PIR sensor |
| Motion detection distance |
up to 15 m When installed at a height of 2.4 m |
| Reduced blind zone |
up to 0.5 m Detects a crawling person at a distance of 50 cm from the detector. |
| Motion detection angles |
horizontal: 90° vertical: 71° |
| Motion detection speed |
from 0.1 to 4.0 m/s The direction of the detector sensors should be perpendicular to an alleged intrusion path into the facility. |
| False alarm prevention |
SmartDetect Software algorithm. |
| Temperature compensation |
Effective motion detection at temperatures from −10 °C to +40
°C. |
| Self-test of sensitive elements |
The device checks its sensors’ state and notifies if any
malfunction is detected. |
| Recommendations |
It is recommended to install the detector at a height of 2.4
m. The pet immunity feature is not available for this device. The device is designed for indoor use only. |
| Sabotage
protection |
|
| Tamper alarm |
3 tampers Notifications on attempts to detach the detector from the surface or unlock the SmartBracket lock and remove the detector from the mounting panel. |
| Protection against spoofing |
device authentication |
| Anti-masking system |
detects attempts to block the detector view |
| Lock for SmartBracket |
To secure the detector on SmartBracket |
| Communication loss detection |
after 36 s Detection time depends on the Jeweller/Fibra settings. |
| Power supply |
|
| Fibra line |
TBC |
| Enclosure |
|
| Dimensions |
120 × 62 × 52 mm |
| Weight |
TBC |
| Operating temperature range |
from −10 °C to +40 °C |
| Operating humidity |
up to 75% |
| Protection class |
IP30 |
| Complete set |
Superior MotionProtect G3 Fibra SmartBracket mounting panel Installation kit Quick start guide |
| AJA0387 | Superior MotionProtect G3 Fibra Black | In stock | |
| AJA0386 | Superior MotionProtect G3 Fibra White | In stock |
| Videos |
|---|
| Files |
|---|
| Ajax Superior MotionProtect G3 Fibra Datasheet |
| Ajax Superior MotionProtect 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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