Air horn alarm systems are a low cost option for a very loud alarm, giving a penetrating tone of 350Hz coded as necessary.
There are many options that can be added, but the basic system has the air horn giving 143dB @ 1m, suitably located, with a back up air supply compressor and a manual initiation lever valve.
Normal systems can contain 1-3 air horns as required.
Compressor
- Suitably sized to give adequate capacity for alarm duration required.
- Automatic topping up of air pressure before and during alarm.
Alarm Valve
- Lever valve allowing manual alarm initiation.
- This can also be used for testing air horns by opening a minimal amount as required.
Solenoid Valve
- Activation by electrical remote push button.
Mobile Phone Initiation
- We can provide systems whereby a standard mobile phone can initiate an alarm from a dedicated mobile phone number.