The 5-in-1 detector simultaneously monitors carbon monoxide (CO), combustible gases, smoke, temperature, and humidity. The electrochemical CO sensor has a lifespan of up to 10 years and a detection resolution of 0.5 PPM. The color LCD displays CO and gas readings, temperature, humidity, and battery level in real time, with adjustable brightness.

The alert system has three levels: a green indicator for normal operation; a yellow warning with a flashing light and an audible alert every 2 minutes; and a red alarm with a light, visual alert, and sound above 85 dB once per second. It plugs into a 220 V outlet and has a 1000 mAh rechargeable backup battery, providing up to 12 hours of operation during a power outage.

• Detection: Carbon monoxide (CO), combustible gases, smoke, temperature, and humidity
• Combustible gases: LPG, natural gas, and methane
• CO sensor: Electrochemical, with a lifespan of up to 10 years and a resolution of 0.5 PPM
• Display: Color LCD, 240 x 296 px resolution, with adjustable brightness
• Alert system: Three levels, with light, audible, and visual alerts
• Alarm volume: Above 85 dB
• Power supply: 220 V outlet and built-in 1000 mAh rechargeable battery
• Backup battery runtime: Up to 12 hours
• Button functions: Self-test, power on and off, brightness adjustment, and temporary audio mute