Discontinued Product - No Compatible Replacement
Please Note: The manufacturer has withdrawn from the European market and is no longer supplying compatible alternatives. Since it is not possible to interlink alarms from different manufacturers, the recommended replacement for the whole discontinued BRK 700MRL range is the Aico Ei3000 series.
£50.87 inc VAT
£42.39 ex VAT
Fitted with a sealed self-charging lifetime back-up battery, the BRK 760MRL (also known as 660MRL) is a mains powered optical smoke alarm with easy to install push-fit base plate. It's thermally enhanced smoke sensor makes the alarm less prone to false triggering whilst being quick to detect slow smouldering fires. The 760MRL can be interlinked with up to 12 compatible smoke and heat alarms (via cable) to ensure early warning if a fire is detected.
Please note: this product is not a direct upgrade from the 660MBX smoke alarm. Upgrading from a BRK 600MBX series alarm featuring an alkaline battery and twist-on base may require rewiring by a qualified electrician.
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|
|770MRL||Ionisation Smoke Alarm||Hard wire interlink|
|760MRL||Optical Smoke Alarm||Hard wire interlink|
|790MRL||Heat Alarm||Hard wire interlink|
|Alternative Product Codes||BK760, 760, 760MRL, BK760MRL|
Self-charging Lithium Battery
+5°C to +38°C
10% to 85%
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.
2 customers have given this product an overall rating of 5 out of 5
Rating: 5 / 5 Stars
Reviewed by: C N
Published on: 4th December 2020
Rating: 5 / 5 Stars
Great product, built in battery back up power fro 10 years
Published on: 19th July 2016