The 770MRL smoke alarm is a mains powered ionisation smoke alarm with rechargeable lithium battery back-up and a PUSH-FIT docking base system; designed to ensure quick and easy installation of base unit to the mains feed supply at installation stage (1st fix) and for quick and easy connection of alarm to base unit (2nd fix). The PUSH-FIT base provides spacious room for wiring in premises such as flats where concrete ceilings can be problematic. Top and side entries accommodate for either cable or mini Trunking installations.
The PUSH-FIT base can also be used with 230V smoke and heat alarms in the 660, 670 & 690 series and up to 12 compatible smoke and heat alarms can be linked for simultaneous warning.
Key Features
Ionisation sensing technology.
230V mains powered.
Battery back-up:
MRL – 10 year sealed for life rechargeable lithium battery.
Hardwire interconnect with up to 12 units of a similar type.
Compatible with wireless interlink base.
Supplied with PUSH-FIT mounting base.
Central test and silence button.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that BRK is consulted before specifying.
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| Typical Building Sector (?) | Domestic | |
| Typical Use (?) | Boiler rooms , Garages , Kitchens | |
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| Uniclass (?) | Pr_75_75_30_63 Point flame detectors | |
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| Features (?) | Battery back-up , Compatible with wireless interlink base , Hardwire interconnect , Supplied with PUSH-FIT mounting base | |
| Voltage (?) | 230 V | |