The new generation of plastic Howler alarms has been developed with certain key improvements, as highlighted below, but the meaty battery and unmistakable siren remain unchanged.
TOUGH New style ABS plastic casing – designed for demanding environments. VISIBLE Large symbols and 45° angle for maximum viewing distances and recognition, particularly in corridors. SECURE Security fastening protecting you against sabotage. RELIABLE Long lasting PP9 battery guarantees that the message gets out. NOISY