Optical Smoke Alarm

Smoke alarms detect smoke particles in the air and sound an alert to provide early warning of a potential fire. At Builder Depot, we supply a reliable range of smoke alarms with options suitable for key areas such as hallways, landings, bedrooms, and living spaces. Our selection includes mains-powered, battery-powered and smart alarm models from trusted brands such as Aico, with products available for new installations, system upgrades and replacement units. Whether you are fitting out a full property or replacing an existing detector, our smoke alarm range offers dependable safety products at competitive trade prices.