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.
Completely self-contained alarm unit.
Suitable for indoor and outdoor applications.
9v PP9 battery supplied with unit , for quick installation.
This product is also supplied with the following options (Please allow 1 - 3 working days for delivery):
interlinkable unit for maximum coverage,
complete with strobe light for increased impact,
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