Self Contained Site Alarms

Since 1998 Howler has led the way in setting new standards in fire safety on construction sites and other temporary locations, right across the UK and beyond. We can offer both hard wired and wireless versions of the Howler and the economy Site Alert, self contained site alarms.

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  • The Site Alert is a stand alone battery operated alarm unit designed for smaller sites. The unit comes complete with a 100dB(A) sounder and high intensity LED beacon. Up to 20 Site Alerts can be linked together.

    • High intensity LED red flashing beacon fitted as standard. Ideal for noisy areas
    • 100dB at 1 metre
    • Push on/push off rocker switch operation
  • The Howler Site Alarm is a stand alone battery operated alarm unit with an extensive choice of switches, available in either ABS plastic or aluminium casing. Using the Multilink option, up to 50 units can be linked together.

    The units come with a 118dB(A) siren and can be fitted with an optional red flashing beacon if required.

    • Available in tough ABS or aluminium housing
    • Extensive range of switch gear
    • 118dB(A) integral siren
    • Optional flashing beacon
    • Interlink up to 50 units
  • Site Alert RF is a radio linked version of the Site Alert self contained site alarm unit. The Site Alert RF comes with a host of features and boasts an open air range of approximately 1km. Each system can have up to 30 subsidiary units connected to a Master unit.

    • Simple installation and set up
    • Up to 30 units can be wirelessly linked
    • Open air range of approx. 1km and 8 channels – ideal for multiple building projects.

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