Residential gas leak detector with plug Beagle Plus
Gas Leak Detector & Natural Gas Detector: Portable Gas Sniffer to Locate Leaks of Multiple Combustible Gases Like Propane, Methane, LPG, LNG, Fuel, Sewer Gas with 12" Flexible Sensor Neck - Amazon.com
HABOTEST HT609 Gas Leak Detector Combustible Gas Detector with LCD Display Audible and Visual Alarm Ambient and Humidity Methane Natural Gas Hydrogen Detector - Walmart.com
General Tools CGD900 Combustible Gas Leak Detector | ValueTesters.com
WiFi Gas Leak Detector WiFi Natural Gas Detector and Propane Detector Smart Home Combustible Gas Leak Alarm Plug-in-Play Gas Leak Alarm for Home Kitchen Office - by YY.Home - Walmart.com
SENSIT HXG-3P Advanced Combustible Gas Leak Detector with Pump, 100% LEL