Description
| Compatibility | |
| Compatible hub models | All the Ajax Alarm Hubs; |
| Compatible range extenders | ReX ReX 2 |
| Communication | |
| Jeweller communication technology | Proprietary wireless technology for transmission of events. It features:
|
| Frequency bands | 866.0 – 866.5 MHz 868.0 – 868.6 MHz 868.7 – 869.2 MHz 905.0 – 926.5 MHz 915.85 – 926.5 MHz 921.0 – 922.0 MHz |
| Maximum effective radiated power (ERP) | up to 20 mW Automatic power control to reduce power consumption and radio interference. |
| Radio signal modulation | GFSK |
| Radio communication range | up to 1100 m Between plug and hub or range extender in an open space. |
| Radio signal encryption | All the data stored and transmitted are protected by block encryption with a dynamic key. |
| Radio frequency hopping | Radio communication uses frequency hopping to prevent interception and jamming. |

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