






Price: GBP 27.63
(as of Jun 11,2026 09:11:11 UTC – Details)

The First Alert BRK SMCO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm is equipped with First Alert’s Precision Detection advanced sensing technology and meets new industry standards. This 2-in-1 smoke and carbon monoxide alarm provides reliable protection against both threats and is easy to install and maintain.
Battery-operated alarm is easy to install and maintain
Test/Silence button allows for efficient testing and temporarily silences alarm for up to 8 hours
Latching Alarm Indicator visually identifies the unit that initiated the alarm or low battery
