About this item

Accurate CO Monitoring(0–999 PPM) You Can Trust - This upgraded plug in carbon monoxide detector provides complete 24/7 monitoring of CO levels, indoor temperature (14–122°F), and humidity (0–95% RH). The large LCD screen of co detector plug in shows all three readings at a glance, giving you a full understanding of your home’s air quality. Ideal for avoiding false alarms and ensuring reliable protection—especially compared with CO detectors that only show vague “levels” or trigger randomly
Super Loud 85 dB CO Alarm That Means Business - Equipped with a trusted electrochemical CO sensor, this carbon monoxide monitor continuously scans air quality and reacts quickly to rising CO levels. When carbon monoxide hits dangerous levels (≥50 ppm), this carbon monoxide detectors plug in doesn’t whisper-it shouts. The powerful 85 dB alarm of CO monitor alerts your whole household fast and you can hear clearly from bedrooms or down the hallway, shielding your home from unseen CO risks
Large HD LCD Screen with 3-Level Adjustable Brightness - The clear, high-definition LCD display of CO Alarm provides CO concentration, temperature, humidity, and device status at a glance, staying easy to read even in low-light areas. Rotate the screen 180° for flexible viewing, and switch between °C/°F anytime. Choose from three brightness levels or turn the display off completely—when the carbon monoxide sensor is off, a small indicator blinks every 30 seconds to confirm active detection
Compact, Portable & Wide-Application Design - The compact, lightweight housing makes it easy to place this carbon monoxide detector anywhere - simply plug this plug in carbon monoxide into bedrooms, living rooms, hallways, bathrooms, garages, RVs, cabins, offices, and more without blocking nearby outlets. Its travel-friendly design lets you take reliable carbon monoxide protection with you wherever you go, delivering steady, accurate air-quality monitoring for every space you need to keep safe
Plug-In Convenience & Backup Protection and Flexible Use Anywhere - This compact plug-in CO alarm activates immediately in any standard outlet and won’t block nearby sockets. The optional backup feature keeps it running during outages or emergencies for uninterrupted protection. Lightweight and portable, it works in bedrooms, living rooms, hallways, offices, cabins, hotels, and apartments—ideal for families, seniors, landlords, and property managers who need dependable CO safety in any space