ApexGear Indoor Air Quality Detector, Monitors CO Smoke Temp Humidity, Portable Household Gas Safety Monitoring Device

・2.8 Inch IPS HD Color Screen for Clear Readings: This indoor air quality detector is equipped with a 2.8-inch IPS HD color screen featuring 240*320 resolution and ultra-wide viewing angle. The screen simultaneously displays CO, combustible gas, smoke values as well as ambient temperature and humidity data. Three indicator lights at the bottom clearly show power, fault and alarm status, letting you check indoor air safety instantly.

・Sensitive Semiconductor & Electrochemical Dual Sensors: Built with gas-sensitive semiconductor and high-precision electrochemical sensors, the air detector delivers stable detection performance. It covers 50-1000PPM methane detection range, responds in 2-5 seconds according to gas density, and can detect tiny gas leakage efficiently to avoid hidden home safety hazards.

・Intelligent 3-Color Indicator & One-touch Self-test Function: Designed with green, yellow, red three-color status lights: green for normal working, yellow for sensor fault reminder, red for gas hazard alarm. Short press the button to start automatic self-check anytime, which helps you confirm the device works properly conveniently without complicated operations.

・Audible & Visual Dual Alarm Safety Reminder: Once carbon monoxide, combustible gas or smoke exceeds the safe threshold indoors, this air quality detector will activate red flashing light together with buzzer sound alerts. The dual alarm mode effectively reminds you to take ventilation and safety measures in time to protect your family.

・Multi-functional All-in-one Indoor Monitoring Device: Apart from gas and smoke detection, this air quality detector also tracks real-time temperature and humidity. It adopts intelligent detection technology and comes with long-lasting built-in battery, supporting round-the-clock continuous monitoring. Perfect for kitchen, bedroom and living room home safety protection.