SafetySiren Family Safety Combustible Gas (Propane Methane) Detector
Detects dangerous levels of Methane and Propane gas. Computerized calibration helps eliminate false alarms. Built-in self-diagnostics assures the unit is operating properly. Easily plugs into any standard 110-120v AC electrical outlet and samples the air every 2-1/2 minutes. UL 1484 Certified. Lock tab feature makes the detector tamper proof. Advanced surface mount circuitry increases reliability. Powerful 85dB Alarm. 5 year warranty.