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Howler Site Alert RF Wireless Alarm System

Product Code 04-0309
From £274.80 £229.00
checkmark In stock
checkmark Next Day Delivery

UK Mainland Delivery just £6.95*

*some postcode & product exclusions apply, delivery charges are applied during checkout

Howler Wireless Site Alert

Feature-rich & easy to install wireless alarm system

  • Wirelessly link up to 30 subsidiary units to a master unit for a fast, convenient and cable-free system installation
  • Weatherproof construction is suitable for indoor & outdoor applications
  • Activating any unit will trigger all connected units to emit a powerful 100dB alarm siren with strobe warning
  • Alarm deactivation by pressing the button on any unit 3 times in succession
  • Wireless range is up to 1km in open air. For indoor use we suggest subsidiary units be installed within a 50m radius of the master unit – or within 5 to 7 storeys when covering stairwells.
  • Features low battery and disconnection LED warnings for simple monitoring and added peace of mind
  • Each unit requires 3No. C size & 1No PP3 9v batteries (supplied) for a quick and easy installation

See below for further information or call us on 0800 043 0161 for help & advice


Howler Wireless Site Alert with 100dB Siren & Strobe

This easy to deploy system does not require a sophisticated control panel - a master unit is simply required for each system installation, which can be used to link up to 30 subsidiary units.

There's an automatic battery monitoring function on each unit and a visual warning is given when the batteries need replacing. The system also provides continuous fault monitoring to look for any units that have lost their wireless connection, again via a clear LED warning signal.

Simply press any unit to trigger the system-wide alarm & strobe alert. Pressing any unit 3 times in succession will slience the alarms.

Master units have 8 frequency chanels, allowing you to install up to 8 systems in close proximity or for more complex building projects / works.

Step-by-step user instructions are supplied with your order and a careful read through will guide anyone with basic DIY skills to quickly get to grips and install the site alert system. A PDF version of the user guide is available on request if you want to plan ahead - just give us a call or email us sales@safetybuyer.com

Please call us on 0800 043 0161 for further technical information & general advice before and after you order.

More Information
Delivery Next Day Delivery
Dimensions 260x160x75mm (HxWxD)
Siren Volume 100dB
Interlinkable Up to 31 units - RF Wireless
Power Batteries (included)
Indoor Use Yes
Outdoor Use Yes - IP65
Activation Push Button
Customer Questions
No Questions
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