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BRK 660MBX Mains Powered Thermally Enhanced Optical Smoke Alarm with 9v Back-Up Battery

Product Code: 660MBX

Customer Rating: 5 stars

BRK 660MBX Thermally Enhanced Optical Smoke Alarm Key Features

Please Note:This product has now been discontinued and is no longer available for purchase Click Here to see our suggestions for replacement.

  • 230V Mains Powered Smoke Alarm
  • 9V Alkaline Battery Back-Up
  • Suitable for use as part of a BS5839:6 Grade D2 system
  • Thermally Enhanced Optical Technology
  • Can interconnect with up to 12 compatible smoke, heat and CO alarms
  • Central Test and Silence Button
  • Low Battery Warning
  • Supplied with Standard Base
  • LED Operating Indicators
  • 5 Year Warranty
  • Complies to BS EN 14604: 2005
  • Meets the requirements of the 2022 Scottish Legislation for fire alarms in homes

Product Information

BRK's 660MBX is a mains powered optical smoke alarm with a 9V alkaline back-up battery. This back-up will supply the unit with power in the event of a mains failure. 

This alarm uses a thermally enhanced optical sensing chamber that constantly monitors for any change in temperature. This allows the alarm to provide fast response to both slow smoldering fires, that tend to originate from electrical appliances and fast flaming fires. Optical smoke alarms have high sensitivity to large particles in the air which reduces the risk of nuisance alarms, such as being triggered by cooking smoke, as the particles are much smaller in these fumes.

It is possible for this alarm to interlink with up to 12 compatible smoke, heat and CO alarms to form a connected system. It is best suited for installation in bedrooms and living rooms where soft furnishing and cables are often close together. These are the most common starters for slow smoldering fires.

This alarm has a 5-year warranty & guarantee and is suitable for use as part of a BS5839:6 Grade D2 system.

Technical Details

Model Number 660MBX
Technology: Thermally Enhanced Optical
Battery Type: 9V PP3 Alkaline
Alarm Sound Level: 85db at 3 metres
Installation Positions: Ceiling
Operation AC/DC: AC
Operating Temperature: 5°C (40°F) to 38°C (100°F)
Operating Humidity: 10% to 85% relative
Storage Temperature: 5°C (40°F) to 38°C (100°F)
Storage Humidity: 10% to 85% relative
Product Dimensions: 140mm (D) x 44mm (H)
Product Weight: 224g
Pack Dimensions: 141mm (H) x 141mm (W) x 48mm (D)
Master Pack Quantity: 10
Approvals: BS EN 14604: 2005

Customer Reviews

  • from Nottinghamshire Rating:5 stars

    Great product reasonably priced cracking service from Safe Fire Direct highly recommended

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