Easy-to-Read Carbon Monoxide Detector for Home, Hotel, RV

Complete Functionality Overview

3-IN-1 CO DETECTOR WITH REAL-TIME MONITORING

Monitor the air in your home in real time with our plug-in 3-in-1 carbon monoxide detector. This advanced device keeps you safe by tracking carbon monoxide, temperature, and humidity.

ADVANCED SENSORS FOR RELIABLE DATA

Equipped with a high-reliability electrochemical sensor (5-year lifespan), our CO detector can detect carbon monoxide levels ranging from 0~999PPM (±5%), temperature from 14~122℉/ -10~50℃ (±3%), and humidity from 5~95%RH (±5%RH). Data refreshes every 2 seconds, providing real-time monitoring of gas safety.

3-STAGE VISUAL AND AUDIBLE ALARMS

The 3-in-1 CO detector features a 3-stage visual alarm system based on CO concentration: - 0~50PPM (Green=Safe) - 51~200PPM (Yellow=Warning) - 201~999PPM (Red=Dangerous)

The alarm sends an 85dB audible alert when CO concentration reaches 51PPM. You can turn the buzzer on or off by pressing the "D" button.

EASY TO INSTALL AND READ

The plug-and-play design is perfect for any standard outlet (110-220V). The sleek, compact design integrates seamlessly into your home. A 2.1-inch colorful screen displays CO, temperature, and humidity levels for easy reading. At night, you can adjust the screen brightness or turn it off for a clear view.

USER-FRIENDLY FEATURES

• Self-test: Short press the "O" button to start a self-test. The green light will flash 3 times and emit 3 beeps if everything is functioning correctly.
• Temperature Unit Switch: Long press the "O" button to switch between Celsius and Fahrenheit.
• Buzzer Control: Short press the "D" button to turn the buzzer on or off.
• Screen Brightness Adjustment: Short press the "H" button to adjust the screen's brightness: high - low - turn off the backlight. When the backlight is off, the green indicator light will flash once every 5 seconds, indicating the device is functioning.

WIDELY USED INDOOR AND OUTDOOR SPACES

Ideal for various indoor and outdoor settings: - Homes and Apartments - Living Rooms with Fireplaces - Kitchens - Bedrooms - Children's Rooms - Guest Rooms - Cellars and Garages - RVs - Hotel Stays - Domestic and International Travel

SHOP WITH CONFIDENCE

We prioritize your satisfaction and provide 3 years of service and lifetime technical support. If you have any issues, contact us through Amazon Customer Service or Q&A, and we will respond within 12 hours. Risk-free shopping with us means you have our commitment to your safety and satisfaction.