InteleCheck Circuit - No false alarms from temporary exposures to LP Gas/Propane, aerosol cleaners, hair spray and other flammable gases.
Micro Current Technology. Saves precious battery power.
Long Life, Self Cleaning Sensor. Maintenance free built-in sensor.
Loud 85 dB Alarm. Alerts you to the presence of hazardous propane vapors.
Test/Reset Button. Used to temporarily silence alarm during ventilation. Tests all the detectors functions with one touch. 3 Year Limited Warranty.