Lock tab feature makes the detector tamper proof. Advanced surface mount circuitry increases reliability. Samples air continuously. 2 year warranty. HS80501 Detects dangerous levels of Methane and Propane gas.
Computerized calibration helps eliminate false alarms.
UL 1484 Certified. Lock tab feature makes the detector tamper proof. Advanced surface mount circuitry increases reliability. Powerful 85dB Alarm. 5 year warranty.