5 in 1 Smoke Detector & Carbon Monoxide Detectors Plug in, Smoke Alarm CO Detector with Backup Battery, HD Digital Screen Monitor Smoke, CO, Gas, Temp, Humidity – Home Safety for House, RV

5 in 1 Smart Detector: Smoke and carbon monoxide detector can monitor smoke, carbon monoxide, combustible gases, temp and humidity in real time, and display dynamic data on HD screen. The sleek and smart design makes it perfectly integrated into your house
Sound & Light Alarm: When smoke, co levels exceeding 200ppm, or combustible gas leaks are detected, fire alarms smoke detectors will emit a 100dB sound and flash light alarm, ensuring that you can sense danger and react quickly even while sleeping
Sensitive & Precise: Equipped with photoelectric smoke sensors and electrochemical CO/natural gas leak detector, smoke detectors refreshes data every 2 seconds and provides fast and accurate detection. Lab-tested and meets safety standards
Plug and Play & Backup Battery: Smoke alarm is plug and play without installation, suitable for any 100-240V standard outlet. The built-in 1000mAh backup battery can run for 24 hours during power outages, ensuring constant protection
Widely Used: Portable carbon monoxide detector is compact and lightweight, and can be easily carried in a backpack. Widely used for bedroom, kitchen, living room, bathroom, garage, office, restaurant, hotel, RV, travel and outdoors