Howler Ho2 Site Alarm

The Howler site alarm range are a popular choice for use on construction sites that require temporary alarm systems. The Multilink facility allows for up to 50 units to be interconnected and the powerful siren could be easily heard over a large area. The H02 is the push on/twist off switch option. 

• Battery operated - 9V PP9 battery


• Multilink allows for up to 50 Howlers to be interconnected


• Two wire linking system


• 118dB alarm siren


• A linked Howler system enables the alarm to sound over a large area


• Durable ABS casing


• Two year warranty


•  rating (not including call point version)


• Suitable for indoor and outdoor use


• Four different switchgear options available:


• HO1 - Push on/off switch


• HO2 - Push on/twist off switch


• HO3 - Push on/key off switch