230V AC. Mains-powered with battery backup. Can be hardwire interlinked with up to 30 smoke and heat alarms so that they alarm in unison. Cutting edge design style fits seamlessly into the modern home environment. Ideal for areas where smoke alarms are...

Kitchen heat detector powered by a long-life sealed battery. Designed to protect kitchen-type areas. Features Advanced Thermistor heat sensing technology to detect rapid spikes in temperature rather than smoke, ideal for high fume (e.g. smoke from cooking)...

Interlink heat alarm with a 10-year sealed for life Panasonic battery. Thermistek technology provides quick detection of rapid temperature increases and alerts with a loud alarm. Can be used independently as a single unit or linked with up to 50 FireAngel...