Plug in Carbon Monoxide Detector with Loud Voice Alarm, 3-in-1 CO Alarm Monitor Displays Temperature & Humidity, Adjustable Brightness HD Digital Screen for Home Hotel Office RV Safety, 1 Pack

Features

• 3-IN-1 HOME SAFETY MONITORING This plug-in carbon monoxide alarm is designed to help monitor carbon monoxide concentration (01000 ppm), temperature, and humidity in real time. The clear LCD display allows households to stay informed about indoor conditions and supports daily home safety awareness.
• ELECTROCHEMICAL CO SENSOR Equipped with a high-sensitivity electrochemical sensor designed to meet UL 2034 operating principles, this carbon monoxide detector responds accurately to elevated CO levels while helping reduce unnecessary alarms under normal conditions.
• LOUD AUDIBLE & VOICE ALERTS When carbon monoxide reaches alarm thresholds defined by the device, the unit activates a loud audible alarm (85 dB), voice prompt, and visual indicator to help notify occupants, including seniors and light sleepers, in a timely manner.
• PLUG-IN OPERATION WITH CONTINUOUS POWER Simply plug into a standard household outlet for continuous operation. No hardwiring is required, making this carbon monoxide detector plug-in unit suitable for bedrooms, living rooms, hallways, and apartments.
• ADJUSTABLE DISPLAY FOR NIGHTTIME COMFORT The LCD brightness can be adjusted to reduce glare during nighttime use, supporting a sleep-friendly experience while maintaining visible status information for ongoing household safety.