Carbon Monoxide Detector and Natural Gas Detector, 4-in-1 Upgraded Plug-in Carbon Monoxide Detector with Dual Alarm Gas Leak Detector, Home & RV Temperature and Humidity Sensor, Black, 2-Pack
MPN: BT1205JJ Style Black Duo Product Dimensions 4.7 inches wide x 2.05 inches deep x 2.05 inches high Item Weight 0.36 lbs Material ABS