Brand: Hispec
Model: HSSA\HE/RF
Radio frequency mains connected heat alarm comes complete with 9v battery back-up. heat alarms are designed to detect a sudden rise of temperature and fast flaming fires which are commonly caused by kitchen fires. The heat alarm has a thermister sensor that will react to the rate of temperature rise..
£44.34
Ex Tax:£36.95
Brand: Hispec
Model: HSSA\PE/RF
Radio frequency mains connected photoelectric smoke alarm comes complete with 9v battery back-up. Each type of alarm sensor works in a different way to detect all the types of fire therefore they should be situated several locations throughout a property. Photoelectric alarms are designed to detect ..
£44.34
Ex Tax:£36.95