BRK 770MBX Smoke Alarm

770MBX is a 230 V AC powered ionisation smoke alarm with 9 V battery (supplied) back-up and push-fit docking base (DS700 included) system. Features test and alarm pause button, low battery warning, LED operating and alarm source indicators. Kitemark KM 597992 to BS EN 14604: 2005. Interlink up to 12 compatible BRK alarms.
Alarm sound level: 85 db at 3 m.

Product Specification

Battery Indicator	Low Battery
Dimensions	Alarm: 133 Dia. X 38 Mm, Base: 140 Dia. X 33 Mm.
Humidity	10% To 85% Relative.
Kitemark	KM 597992 To BS EN 14604: 2005
Power	230 V AC & 9 V Battery (included)
Power Supply	Hardwired Mains With Battery Back-up
Temperature Range	5° C To 38° C.
Type	Smoke Alarm
Weight	Alarm: 225 G, Base: 91 G