3-in-1 Plug-In CO Alarm with Real-Time Temp & Humidity
✔️ Detects CO 0-1000 PPM, temp & humidity; 85dB alarm; 1 unit

This compact plug-in carbon monoxide alarm combines a 3-in-1 detector with live temperature and humidity displays, making it ideal for homes, hotels, RVs, offices, and travel. It plugs into standard outlets for quick setup and reliable safety wherever you go.

✅ 3-in-1 detector covers CO, temperature, humidity
✅ High-accuracy electrochemical sensor with fast 5-second response
✅ 85 dB audible alarm with red flashing indicator at 150 PPM
✅ Portable, energy-saving design (≤2W) for travel and everyday use
✅ Compact size (2.9 × 3.1 × 2 in) and ~0.19 lb
✅ 3-year warranty with responsive support

💡 What is a plug-in carbon monoxide alarm with temperature and humidity display used for?

This handy device helps protect spaces by monitoring CO levels and environmental conditions, ideal for homes, hotels, offices, RVs, and travel.

- Handy for safe CO monitoring in bedrooms, living rooms, offices, and travel
- Real-time temp and humidity readouts help manage safety and comfort
- Plug-in design means no batteries to swap and easy placement
- Loud 85dB alarm ensures occupants take quick action