The Plug-In 3-in-1 Carbon Monoxide Detector with Alarm and HD Display is a comprehensive indoor monitoring solution, designed for continuous detection of carbon monoxide (CO) as well as real-time display of temperature and humidity.

Features:

• Carbon monoxide (CO) detection: from 0 to 999 PPM
• Temperature: 14°F to 122°F
• Humidity: 0% to 95% RH
• Audio alarm: up to 85dB with visual indicators
• Large HD display: 2 inches
• Easy installation: Plug & Play, no wiring or app setup required
• Brightness adjustment: for better adaptation to the space
• Display rotation: 180°
• Temperature unit switch: °F / °C

The detector is suitable for use in bedrooms, living rooms, kitchens, garages, apartments, offices, hotels, restaurants, RVs, boats, and spaces with fireplaces or heating systems.