Fully tamper protected
With lid, base, and power tamper protection, any attempts to disable the bell will trigger an alert.
Polycarbonate plastics offer a weather resistant housing with an elegant design.
The unique levelling mechanism incorporates a built-in spirit level and four rotating dogs to assist in ensuring the bell is perfectly level during installation.
Universal triggering inputs
The grade 2 model is compatible with any output on any manufacturer’s control panel, whether it’s positive applied, negative applied, positive removed, negative removed.
Complete with a backup battery so that even in the event of an intruder sabotage, the bell will still operate and protect the property.
To comply with industry noise pollution regulations, the bell will automatically cease ringing after 15 minutes, even if the alarm panel remains activated. After 15 minutes, the strobe will continue to flash until the system resets.
Remote engineer hold off
If wired to an output on the panel, it is possible to disable the bell tamper when the control panel is in the engineers menu.
Engineer hold off facility
When first powered with the tamper switch open, the sounder will not activate. Once the tamper switch has been closed, the lid and back tamper become operational.