Bell sounds 60db alarm at up to 35 meters Red coated diecast aluminium Pre-drilled flange for simple installation
150g can for multiple uses 110dB output Acoustic range of approximately 1500m Refill canister available Non-flammable gas
Commercial grade - Non-corrosive, pea-less whistle : L70mm x W22mm Pack Quantity: 10
Easy to use Pump Horn - To use in situations where an alarm needs to be raised. As this is not gas operated - It is always ready to be...