The Ajax Superior SeismoProtect G3 Fibra protects doors, windows and glass, reporting to the Ajax hub the moment something is opened or broken. It is wired over Ajax Fibra to a Hub Hybrid. Part of the Ajax Superior professional range, supplied and installed by accredited Ajax partners.
We supply and install Ajax alarm and video systems across London and the Home Counties. Add this to your package and we will check everything works together before sending a written quote.
Key specifications
| Classification | Wired seismic detector with an additional shock sensor |
|---|---|
| Installation method | Indoors |
| Compatibility | Operates with Hub Hybrid (2G) and Hub Hybrid (4G) only |
| Sensing element | Accelerometer, digital temperature sensor, piezoelectric sensor |
| Threats that can be detected | Blast waves, Explosions, Physical force such as bending, pressing or pushing, Vibrations from drilling or cutting |
| Operating radius | Concrete – 4m, Steel – 2m, The operating radius may vary significantly depending on the structure integrity |
| Tilt sensor activation threshold | From 5° to 25° |
| Self-test of sensitive elements | The device checks its sensors’ state with a self-test device and notifies if any malfunction is detected. Self-testing can be automatic or manual. |
| Fibra technology | Recommended cable type for detector connection: Signal cable (4 x 0.22 copper) / Twisted pair U/UTP CAT5 (4 x 2 x 0.51), Connection wire length: Up to 2000m,… |
| Power supply | Power supply voltage: 24V, Power consumption: up to 12 mA |
| Permissible humidity | Up to 95% |
| Operating temperature range | -25°С to +70°С |
| Anti-sabotage | Alarm in case of high temperature, Alarm in case of rapid temperature rise, Enclosure drilling detection, Tamper-alarm |
| Dimensions | 88mm Ñ… 88mm x 20mm |
| Weight | Detector: 170g, Mounting plate: 224g, Armoured cable: 130g |
Specifications are the manufacturer’s published figures.








