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Megalarm Wireless Base Alarm Unit

Discontinued Product

This product has been discontinued.

Product Overview

The Megalarm base alarm unit is the master device of the wireless site alarm system. Specifically designed for temporary building and site protection, the base alarm unit can be radio-interlinked with manual call points and optical smoke detectors to form a system of up to 10 wireless devices. The Megalarm base alarm unit has an integral 90dB sounder, high power strobe LED lights, a lithium battery lifespan of up to 12 years and a connection range of up to 100m in open area spaces.

  • Completely wireless - no mains power required
  • Communicates to call points and optical smoke detectors via a wireless network
  • Up to 100m radio connection range in open area condition
  • Simple installation and device add-on system
  • Lithium battery lifespan - up to 12 years (dependent on number of linked units)
  • Up to 10 devices can be connected - 1 master base alarm unit and 9 call points or smoke detectors (mixed)
  • Integral sounder: 90dB at 2 meters
  • IP44 rating
  • Issues warning "chirps" when a device fault is detected
  • Visual alarm: high power strobe LEDs (1 flash every 1.5 seconds)
  • Supplied with a manual call point mounted in a white ABS casing
  • Can be connected to an existing fire alarm system using the Megalarm Wireless Interface
  • Ideal for temporary buildings or where a wired system is not suitable e.g. event marquees
Technical Data
Product Code HSP300W
Brand Homesaver

White ABS

Dimensions (HxWxD)


IP Rating


Power Type

Radio Module: Lithium battery

Break glass and sounder/beacon: 9V alkaline battery

Radio-Frequency Range

100m in open area condition

Sound Output

90dB at 2 meters

Weight 0.90kg
Product Datasheets

Customer Reviews

2 customers have given this product an overall rating of 5 out of 5

Reviews by real customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 5 / 5 Stars

Reviewed by:

Very easy to set up

Published on: 3rd January 2017

Rating: 5 / 5 Stars

Reviewed by:

Great service

Published on: 9th September 2016

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