The Ajax DoubleButton Jeweller sets, unsets and controls the Ajax alarm. It is wireless, using Ajax's encrypted two-way Jeweller radio.
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 | Wireless hold-up device |
|---|---|
| Compatibility | Operates with Hub, Hub Plus, Hub 2, Hub 2 Plus, ReX (requires OS Malevich 2.10) |
| Number of buttons | 2 |
| False alarm prevention | Yes |
| Alarm transmission | Not longer than 0.15 sec, Always active (does not require waking up to use) |
| Jeweller radio technology | Communication range with a hub — up to 1300 m in an open area, Two-way communication, Operating frequencies — 868.0 – 868.6 or 868.7 – 869.2 MHz (depends on … |
| Power supply | Battery: CR2032 battery, Power supply voltage: 3 V, Battery life: up to 5 years |
| Permissible humidity | Up to 75% |
| Operating temperature range | -10°С to +40°С |
| Anti-sabotage | Protection against fraud, Jamming detection |
| Dimensions | 47mm х 35mm × 16mm |
| Weight | 17g |
Specifications are the manufacturer’s published figures.
