40mm Mini Smoke Alarm with sealed-in lithium battery that lasts the lifetime of the alarm and never needs to be replaced. Winner of the Red Dot Award for Design Excellence.
Optical sensor technology
Sealed-in 3V lithium battery will last the 10-year alarm life without ever needing to be replaced
Continuous monitoring by optical sensor technology
Hush button feature allows nuisance alarms, such as those caused by cooking or steam, to be temporarily silenced
Test/Reset button to allow regular testing of alarm function
Designed for wall or ceiling mounting (screws and fixing plugs included)
