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Self contained alarm unit complete with Strobe light for increased impact and visibility in noisy locations.
The HO3 features a simple push on/key off switch for easy operation. The IP65 rated switch is suitable for indoor and outdoor installation
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 wired fire alarm system is either impractical or inappropriate.
9v PP9 battery supplied with unit, for quick installation.
Please allow 1 - 3 working days for delivery. Also supplied in the following options: