Thermistor heat sensing technology - this heat detector for kitchen, bathrooms, garages & more uses new technology to detect rapid rises in temperature to quickly and efficiently alert users to danger Wireless interlink up to 40 alarms - create seamless safety system as this alarm is available with interlinked smoke and heat alarm Scotland bundle to abide by new regulations for fire alarms for home Sleek design with long-lasting battery - this battery heat alarm comes in a versatile white design and is supplied with a 10-year sealed fire alarm battery for peace of mind and convenience Loud audible alarm & LED indicators - safety sensors & detectors must notify you of potential danger immediately. These heat fire alarms have a double alert system and give you time to evacuate safely Kitemarked and with a 5 year warranty - the qualifying Firechief heat, smoke and carbon monoxide alarm range comes with a 5 year warranty and this heat alarm is kitemarked, certifying its top quality Helping you manage fire risks since 1963 - We want to make the world a safer place with effective fire safety equipment. Your peace of mind means a lot to our family business and our wonderful team