1 Pack Carbon Monoxide Detectors Battery Powered, Carbon Monoxide Alarm with LED Digital Display, CO Alarm with Human Alarm Sounds and Test Button for Home Kitchen Restaurant Hotel Office SJVKIGHU 100¡¯ drop-tested

100¡¯ drop-tested

model number: Scaffolding Casters

✪【WARRANTY】：If you are Not satisfied with this Floating House Number

01g includes standard calibration weights for consistent results

with skillful workmanship

1 Pack Carbon Monoxide Detectors Battery Powered, Carbon Monoxide Alarm with LED Digital Display, CO Alarm with Human Alarm Sounds and Test Button for Home Kitchen Restaurant Hotel Office SJVKIGHU 100¡¯ drop-testedAbout this item High accuracy electrochemical sensors: Carbon monoxide detectors can effectively monitor carbon monoxide gas according to the electrochemical sensors. When carbon monoxide gas reaches a certain standard, CO alarm will alert you. This will reduce the risk of carbon monoxide poisoning in your home. Battery powered: Carbon monoxide alarm is battery powered, which is no need to plug in. Therefore you can more easily to install and use the