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Howler Site Alert RF Subsidiary Unit - [HWL-SA02S] - (LP)

Howler Site Alert RF Subsidiary Unit - [HWL-SA02S] - (LP)

Howler Site Alert RF Subsidiary Unit

CODEHWL-SA02S

ce info All our CE products are now UKCA compliant

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£205.00 (Exc VAT)
£246.00 (Inc VAT)

Quantity
Up to 30 Subsidiary Units Connect Directly to the Master Unit - 100dB at 1 Metre - Ideal for Multiple Building Projects - Simple Installation and Set Up

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  • Fast Delivery - Usually delivered next working day. (12 noon Daily Cut-Off)
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  • Standard Delivery - Usually delivered within 2 to 4 working days.
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  • Best Price Delivery - Usually delivered within 5 to 10 working days.
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  • Highlands and Island & Northern Ireland Delivery - Usually delivered within 2 to 4 working days.
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Howler Site Alert RF Subsidiary Unit - [HWL-SA02S] - (LP)

The Howler Site Alert RF is a fully wireless fire alarm system designed for fast and flexible deployment on construction sites and temporary buildings. Each alarm unit is battery powered, eliminating the need for mains power, control panels or interconnecting cables.

The system consists of one Master unit and up to 30 connected Subsidiary units. All devices communicate continuously via secure RF (radio frequency) technology, creating a reliable wireless network across the site.

If any unit is activated, a wireless signal is instantly transmitted to every connected alarm, causing all sirens and LED beacons to operate simultaneously. This ensures the fire alarm can be heard and seen throughout the entire site.

The Master unit continuously monitors the status of every connected alarm. If a unit becomes disconnected, moves out of range or develops a battery fault, the system automatically detects the issue and provides a visual warning, allowing corrective action to be taken before site safety is compromised.

Battery Requirements:

  • 3 × C (LR14) alkaline batteries (not included)
  • 1 × 9V PP3 alkaline battery (included)
Key Features:
  • Fully wireless RF communication
  • No mains power, control panel or interconnecting cables required
  • Connects up to 30 alarm units to a single Master unit
  • Instant site-wide alarm activation
  • Continuous network and battery monitoring
  • Automatic disconnection detection
  • Approx. 1 km open-air wireless range
  • 8 selectable RF channels to prevent interference
  • Quick installation and easy relocation as site layouts change
  • Weather-resistant design for indoor and outdoor use
  • Ideal for construction sites, temporary buildings and refurbishment projects
  • Quick and easy wall mounting