The Ajax EN54 FireProtect (Sounder/VAD) is part of the Ajax EN54 commercial fire range for offices, shops and other business premises. Fire systems are designed after a site survey.
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 | Radio channel addressable fire alarm sounder combined with a visual alarm device (VAD) |
|---|---|
| Installation method | Indoors and outdoors |
| LED indication | Red/Yellow/Green |
| Alarm type | Sounder and LED frame |
| Sound volume | Up to 100dB at a distance of 1m (adjusted in the App) |
| Sound synchronisation | An audible alarm is automatically synchronised on all devices with a sounder connected to the same CIE |
| Flash frequency | 90 ms ON / 1,910 ms OFF (cycle duration: 2,000 ms; frequency: 0.5 Hz) |
| Alarm annunciation test | To check the sound and visual alarm signals to ensure fire alarm signals are clearly audible and visible in the premises |
| Installation recommendations | Ceiling: Up to 3m, Wall: Up to 2.4m |
| Jeweller radio technology | Communication range with central unit: up to 1,700 m in an open space, Two-way communication between devices, Operating frequencies: 868.0 – 868.6 MHz, Self-… |
| Power supply | Battery: 4x CR123A batteries, Power supply voltage: 3V, Battery life: up to 5 years |
| Permissible humidity | Up to 80% |
| Operating temperature range | -10°С to +50°С |
| Anti-sabotage | Protection against fraud, Jamming detection, Tamper-resistant, Lock for SmartBracket |
| Dimensions | 145mm x 145mm x 51mm |
| Weight | 561g |
Specifications are the manufacturer’s published figures.
