Deliver to
United Kingdom
The First Alert HA300CBUK is a simple, battery-powered smoke detector designed for everyday home and light commercial use. It uses thermistor-based heat sensing to respond to rising temperatures caused by smoke or fire. Powered by a standard 9V battery, it continues working even during power cuts. This model is made for people who want straightforward fire detection without wiring or a complex setup.
Instead of relying on advanced electronics, this detector uses a thermistor sensor that responds to changes in heat associated with smoke buildup. This makes it reliable for general fire detection in living spaces, bedrooms, hallways, and small offices.
The HA300CBUK runs on a 9V battery, which makes installation quick and flexible. You can mount it without electrical work, making it suitable for rentals or locations where wiring is not practical.
It is often chosen as a primary smoke alarm in smaller spaces or as an additional detector alongside mains-powered systems.
For more information please check the datasheets.
Basket Total:
£ 0.000
