4-in-1 Carbon Monoxide Detectors, Natural Gas Leak Detector, Plug-in & Battery Backup Portable Co Detector, Co Gas Temp Humidity Sensor, HD Display Screen Vilfet, 1-Pcs, Black

·4-in-1 Comprehensive Detection: This upgraded device integrates sensors for home safety air, temperature, and humidity. Ideal for homes, kitchens, apartments, or RVs, it provides around-the-clock safety for you and your family wherever you are.

·Dual Sensors & Audio System: this device equipped with advanced combustion and sensors, quickly and accurately monitor levels. When reaches ≥150 PPM or ≥5% LEL, the device triggers an 85dB and display a red light to remind you immediately.

·Plug-and-Play, Hassle-Free Operation: No complicated installation required - just plug the device into any standard 110V-220V socket. The ultra-low power consumption (≤2W) ensures energy efficiency, environmental friendliness, and maintenance-free durability.

·Clear Full-Color LCD Display: The device features a large, easy-to-read color LCD screen that displays real-time readings of (0-200 PPM), concentration (0-10% LEL), temperature (°F), and humidity (RH%). This allows you to monitor your environment at a glance.

·Compact & Portable Design: Slim and space-saving, it fits effortlessly into kitchens, bedrooms, offices, campers, or hotel rooms. Lightweight and convenient, it’s the perfect safety companion for everyday use and travel.

NOTE: If you experience any issues or have questions after purchase, please don’t hesitate to contact us—we’re always happy to help!