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Mains Powered Optical Smoke Alarm with Alkaline Back-up Battery - BRK 660MBX

More than 20 in stock
19.99 ex VAT
23.99 inc VAT
Product Overview

The BRK 660MBX mains powered optical smoke alarm uses thermally enhanced sensing technology to quickly detect slow smouldering fires. Fitted with a 9V alkaline back-up battery to continue powering the alarm after a mains failure, the 660MBX can be hard wire interconnected with up to 12 smoke and heat alarms within a single system.

  • 230V mains powered smoke alarm
  • 9V alkaline back-up battery (included) powers the alarm after a mains failure
  • CE marked and Kitemarked to BS EN 14604
  • 5 year manufacturer's warranty
  • Suitable for installations complying to BS 5839-6: 2013 Grade D, E and F
  • Provides quick detection of slow smouldering fires
  • Suitable for bedrooms, living rooms and downstairs hallways
  • A maximum of 12 600MBX series smoke and heat alarms can be interlinked (via cable)
  • An interlinked system provides the earliest possible warning of fire
  • Test and hush button feature
  • Supplied with fixings; 2 x screws and 2 x rawl plugs

The table below shows all the units that can interconnect with the BRK mains powered smoke and heat alarms.

Alarms from the Same Series

Model Number Type of unit Type of interconnection
670MBX Ionisation Smoke Alarm Hard wire interconnect
660MBX Optical Smoke Alarm Hard wire interconnect
690MBX Heat Alarm Hard wire interconnect
Technical Data

This is the technical data for the Mains Powered Optical Smoke Alarm with Alkaline Back-up Battery - BRK 660MBX.

Product Code BK660MBX
Weight 0.27kg
Dimensions (HxDia) 44x140mm
Sound Output 85dB at 3m
Back-Up Battery 9V alkaline
Operating Temperature +5 C to +38 C
Relative Humidity 10% to 85%

Data Sheets

FAQs (1)

Q. Hi, will a BRK 660MBX work in a system with 650MBX?

A. Yes, the 650MBX is compatible with the rest of the 600 series including the 660MBX.

Pricing & Availability

Model Stock Levels Price Weight
Product Code: BK660MBX Stock Level:
More than 20 in stock

19.99 ex VAT

23.99 inc VAT


Customer Reviews

7 customers have rated this product and it has an overall rating of 4.9 out of 5

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

5 / 5 Stars

Reviewed by: JP

As above

Published on: 8th January 2017

5 / 5 Stars

Reviewed by: MH

Fitted without much trouble even without diy skills

Published on: 20th December 2016

5 / 5 Stars

Reviewed by: AD

Easy to install as replacement

Published on: 15th November 2016

5 / 5 Stars

Reviewed by: MJ

Works well as a replacement smoke detector

Published on: 23rd September 2016

4 / 5 Stars

Reviewed by: MM

good product,efficient service

Published on: 12th June 2016

5 / 5 Stars

Reviewed by: VW

Excellent product and service Detailed info available beforehand to enable me to purchase the correct item

Published on: 11th June 2016

5 / 5 Stars

Reviewed by: -

Great product easy to install would recommend.

Published on: 1st January 2016

Show All Reviews

Delivery Options

The following delivery options are available on this product.

Economy Delivery

Delivered in 2-3 working days by Royal Mail from 3.90 ex VAT - More info

Next Day Delivery

Delivered the next working day by UK Mail from 6.50 ex VAT - More info

For delivery on order within

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