Price for 5 x Devices Bases avaliable on request - message for detail The Discovery Multi-Sensor Detector consists of optical smoke and thermistor temperature sensors which give a combined signal for improved false alarm management. Reliable fire detection in areas with a very wide temperature range from -40°C to +70°C Five operating modes for customised fire detection and enhanced false alarm management Drift compensation to ensure constant sensitivity A great alternative to Ionisation detectors
eBay