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Howler Site Alert

A reliable and easy to use mobile alarm system perfect for use in small sites
  • Activated with the touch of a button, large on/off button provides simple functionality
  • Features a highly visible red flashing LED beacon, ideal for informing people of a fire emergency in noisy areas
  • Up to 20 other units can be linked via a 2 core cable connection
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Howler Site Alert Promotion

Martor SECUNORM Handy MDP Safety Knife


£227.42 Incl. VAT: £272.90

Style No.

Supplied in : Single
Request a Quote Price Match
Quantity Exc. VAT Inc. VAT
1 - 9 £227.42 £272.90
10 - 19 £224.39 £269.27
20+ £221.43 £265.72


Howler Site Alert

  • Made of ABS plastic, delivering a long operating life and making the unit weatherproof
  • Standard, easily replaceable battery
  • Alarm sounds at 100db at 1 metre
  • Has an in-built low power battery warning
  • Howler master unit also available, has the same functionality as the site alert but also has wireless RF capability and can connect to more alarm sub-units


Size (H x W x D)
260 x 160 x 75 mm
Supplied in


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Delivery Information

FREE Standard Delivery*

Other delivery options are available, please visit our Delivery Information page to find out more or call us on 0800 316 9700.

*Website orders to UK mainland locations only. Orders to non-mainland UK locations and non-stock items (such as bulky, heavy or hazardous goods) may be subject to delivery charges. In the unlikely event that your order incurs additional charges, you will be contacted by our Customer Service Team at the point your order is being processed.