Wireless Heat Detector
The Wireless Heat Detector is activated by heat from a fire, not smoke, which makes it ideal for kitchen installations and other areas where there is normally some level of smoke or fumes and where smoke Alarms may be subjected to false alarms.
The Sensor is powered by a 10 year sealed Lithium battery. The Alarm automatically monitors the battery every 40 seconds. If it is depleted it will give a short beep every 40 seconds.