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Self contained Interlinkable unit for extended coverage.
The HO3 features a simple push on/key off switch for easy operation. The IP65 rated switch is suitable for both inside and outside locations.
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. Units are linked using 0.5mm twin core cable (preferably fire resistant).
Please allow 1 - 3 working days for delivery. Also supplied with the following options: