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Mains Powered Radio-Interlinked Heat Alarm with Lithium Back-up Battery - BRK 790RF

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Product Overview

Fitted with a sealed lithium back-up battery, the BRK 790RF is a mains powered radio-interlinked heat alarm designed for kitchen areas and garages. The radio-frequency base plate supplied with the heat alarm enables the unit to wirelessly interlink with multiple smoke and heat alarms within the same system, providing the earliest possible warning of fire. If one alarm is activated it will send a wireless signal to all other interconnected alarms, causing them to also sound.

  • 230V mains powered with sealed lithium back-up battery (included)
  • Kitemarked to BS 5446-2
  • Suitable for installations complying with BS 5839-6: 2013 Grade D, E and F
  • Consists of a BRK 790MRL heat alarm and a radio-frequency base plate
  • Wireless interconnection - requires no cables between units
  • Up to 50 RF smoke and heat alarms can be interconnected within a single system
  • Suitable for kitchens and garages
  • Detects rapid increase in room temperature
  • Test button facility
  • Radio-frequency range: 150m in free space, 30m in buildings
  • 5 year manufacturers warranty
Technical Data

This is the technical data for the Mains Powered Radio-Interlinked Heat Alarm with Lithium Back-up Battery - BRK 790RF.

Product Code BK790RF
Weight 0.51kg
Dimensions (HxDia) Heat Alarm: 68x140mm
RF Base: 30x140mm
Sound Output 85dB at 3m
Back-Up Battery Sealed long life lithium
Operating Temperature +5 °C to +38 °C
Relative Humidity 10% to 85%

Technical Data Sheets

The following technical data sheets are available for this product:

Pricing & Availability

Model Stock Levels Price Weight
Product Code: BK790RF
Lead Time: 3–5 days

£58.99 ex VAT

£70.79 inc VAT


Delivery Options

The following delivery options are available on this product.

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Delivered in 5-8 working days by Royal Mail from £3.90 ex VAT - More info

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