The Ajax Superior ReX G3 Jeweller extends the reach of an Ajax hub to outbuildings, garages and far corners of larger properties. 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
| Number of Superior ReX G3 Jeweller connected to the hub | up to 5 For all compatible hub models. |
|---|---|
| Number of devices connected to Superior ReX G3 Jeweller | up to 249 Depends on the hub model. |
| Frequency bands | 865.0–868.0 MHz 868.0–868.6 MHz 868.7–869.2 MHz 869.4–869.65 MHz |
| Radio communication range | up to 3,490 m Between a hub and a radio signal range extender, or between a range extender and connected devices (in an open space). The maximum range depend… |
| Maximum effective radiated power (ERP) | up to 20 mW Automatic power control to reduce power consumption and radio interference. |
| Radio signal modulation | GFSK |
| Advanced encrypted communication | The communication between the device and the hub is protected by an advanced encryption scheme that ensures data confidentiality and integrity. |
| Enhanced frequency hopping | To prevent radio interference and jamming. For enhanced hopping to function, all devices in the system must use the Superior Jeweller protocol. If even one d… |
| Ethernet | 1 × 8P8C socket Up to 100 Mbps. |
| External antenna connectors | Jeweller Wings The system will notify of the damaged antenna. Ajax ExternalAntenna is sold separately. |
| Tamper alarm | The system receives notifications about attempts to detach the device from the surface or remove it from the mounting panel. |
| Protection against spoofing | device authentication |
| Frequency hopping | The system sends notifications to all users and the security company of jamming or losing connection with the devices. |
| Jamming alert | Superior ReX G3 Jeweller analyzes the channel’s noise level and the quality of communication with added devices and sends an alert in 30 seconds. |
| Communication loss detection | after 36 s Detection time depends on the Jeweller/Fibra settings. |
| Main power supply type | Type A. |
| Device operating AC voltage range | 110–240 V, 50/60 Hz From the main power supply. Up to 15 W of mains power consumption. |
| Device operating DC voltage range | 6.0–8.2 V⎓ |
| Low battery voltage | 7.0 V⎓ |
| Low battery recovery voltage | 8.135 V⎓ |
Specifications are the manufacturer’s published figures.
