Portable Carbon Monoxide Detector, Travel Carbon Monoxide Detector Rechargeable 168H Standby, CO Detector 3-in-1 CO Alarms Carbon Monoxide with Audible & Visual Alarm for Hotel, Camping, Car, RV Glue Gun Sticks offering reliable performance over time

offering reliable performance over time

The smooth operation allows for easy access while maintaining a secure barrier

it is very convenient to use

insert anchors into the holes

This simulates a real bubble level

Portable Carbon Monoxide Detector, Travel Carbon Monoxide Detector Rechargeable 168H Standby, CO Detector 3-in-1 CO Alarms Carbon Monoxide with Audible & Visual Alarm for Hotel, Camping, Car, RV Glue Gun Sticks offering reliable performance over timeAbout this item 3 in 1 CO detector with one touch activation carbon monoxide detectors Real time monitors CO (0 999 PPM), temp ( 22F to 122, 3%), & humidity (0 95% RH) ? precise readings displayed clearly, making it super easy to check your spaces safety at a glance. High precision electrochemical CO sensor + multi filter algorithm eliminates gas interference for accurate, co detector portableinstant CO detection. Loud audio & visual alarms trigger