Battery Powered Carbon Monoxide Detector With LCD Display And Loud Alarm CO Monitor For Home Office School Basement Garage 2 Pack Precise Electrochemical Sensor No Brainer Setup Safety Alarm

Battery-Powered CO Detectors with LCD Alarm (2-Pack)
✔️ Electrochemical CO sensor, 3-digit LCD, 85 dB alarm, 2-pack

This battery-powered carbon monoxide detector uses an electrochemical sensor to monitor CO levels and alert you with a loud 85 dB alarm and LED indicator. It’s designed for Home, Office, School, Basement, and Garage environments and easy to install with a test/reset button and included mounting hardware.

✅ Electrochemical sensor for precise CO detection
✅ LCD display shows CO in ppm with 'Err' and 'Lb' indicators
✅ 85 dB alarm with LED flash in alarm mode
✅ Battery powered by 1 x AAA (not included); 2-pack

💡 What is a carbon monoxide detector used for in homes and workplaces? This handy device helps protect occupants from exposure to dangerous CO levels. - Protects occupants from CO poisoning by alerting at hazardous levels - Uses an electrochemical sensor for accurate monitoring - Provides audible alarm and LED indication for quick safety response