5-in-1 Carbon Monoxide Detectors, Combination Natural Gas Leak Detector and Carbon Monoxide detectors Plug in with 9V Battery Backup, Travel Carbon Monoxide Detector with Voice Brightness Control Feyejade we adopt anti-glare

we adopt anti-glare

Easy Installation: Featuring a small head design and double-headed structure

diameter shackle with 1-9/16 in

Part Number: BHC-400 sq

Please note that our products are only suitable for U

5-in-1 Carbon Monoxide Detectors, Combination Natural Gas Leak Detector and Carbon Monoxide detectors Plug in with 9V Battery Backup, Travel Carbon Monoxide Detector with Voice Brightness Control Feyejade we adopt anti-glareAbout this item Upgraded 5 in 1 Carbon Monoxide Detectors and Gas Leak Detector This Combination gas and carbon monoxide detector Built CO, Gas, Temp, Humidity and Sound, Brightness Control in one detector, Compact design, deliver fast, accurate detection to keep your safety. 9V Battery Backup Function A 9V battery backup can be installed to avoid the hassle of power outages. (9V Battery Not Included) 3 Level Control Sound & Brightness This portable