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Self contained Interlinkable unit for maximum coverage.
The HO2 model incorporates a 50mm diameter palm-push switch, that is twisted anti-clockwise to switch off. The IP65 rated switch allows this howler to be used in external applications.
Providing a rapid means of raising the alarm in an emergency, the Howler is designed primarily for construction sites and other locations where a conventional fire alarm system is either impractical or inappropriate.
9v PP9 battery supplied with unit, for quick installation. Units are linked using 0.5mm twin core cable (preferably fire resistant). Suitable for indoor or outdoor use
Please allow 1 - 3 working days for delivery. Also supplied with the following options: