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Discontinued Product - Compatible Replacement Available
This product has been discontinued, but there is a compatible replacement available.
£39.95 inc VAT
£33.29 ex VAT
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 interlinked with up to 12 smoke and heat alarms within a single system.
Please note: for surface-mounted wiring such as trunking the base plate included with this alarm is not suitable; please see the BRK 760MRL with push-fit base instead.
The table below shows all the units that can interlink with the BRK mains powered smoke and heat alarms.
Model Number | Type of unit | Type of Interlink |
---|---|---|
670MBX | Ionisation Smoke Alarm | Hard wire interlink |
660MBX | Optical Smoke Alarm | Hard wire interlink |
690MBX | Heat Alarm | Hard wire interlink |
Product Code | BK660MBX |
---|---|
Alternative Product Codes | BK660MBX, 660MBX, DETA1153, 1153, DETA1113, 1113, 650MBX |
Brand | BRK |
Back-Up Battery | 9V Alkaline |
Dimensions (HxDia) | 44x140mm |
Operating Temperature | +5°C to +38°C |
Relative Humidity | 10% to 85% |
Sound Output | 85dB |
Warranty | 5 Years |
Weight | 0.27kg |
Product Datasheets |
BS 5839-6 recommends that one or two storey HMOs with an individual floor area of no more than 200sqm (not the total of both floors) should have a Grade D smoke alarm system installed. Grade D refers to mains powered smoke alarms with a back up battery power supply. The alarms can be interlinked either by wire or by radio signal and the system does not require a separate fire alarm panel. For HMOs of 3 storey or higher, a Grade A panel system would need to be installed. This can cover the whole of the building, or can be used just for the communal areas with a separate Grade D system installed for the individual dwellings. For both applications, the level of cover should be a minimum of LD3 (in all escape routes) but this may change according to the fire risk assessment.
Yes, the 650MBX is compatible with the rest of the 600 series including the 660MBX.
12 customers have given this product an overall rating of 4.8 out of 5
Rating: 5 / 5 Stars
Reviewed by: D C
UPRATED OLD UNIT WITH THIS ONE EASY FIT
Published on: 24th November 2020
Rating: 5 / 5 Stars
Reviewed by:
Excellent replacement product matches and fitted easily with existing system Excellent guidance and advice on updated model of alarm to fit existing system.
Published on: 18th April 2020
Rating: 5 / 5 Stars
Reviewed by:
Excellent. Fitted by a qualified electrician we feel safe in our home.
Published on: 30th April 2018
If you have any questions or would like more information about this product you can ask one of our specialists.
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