Product Description：
1. Comprehensive Functionality, Four-in-One Monitoring：
Simultaneously monitors methane, carbon monoxide, ambient temperature, and humidity. One device covers multiple household safety risks.
2. Plug and Play, Easy Installation：
No installation required. Plug-and-play operation.
3. Highly Sensitive and Efficient, Rapid Response：
Equipped with high-sensitivity sensors and a premium smart chip for accurate detection, low power consumption, and stable, fast operation.
4. Clear Display, Eye-Catching Alert：
Screen provides real-time, intuitive data display. High-decibel alarm effectively alerts even deeply sleeping individuals in case of danger.
5. Thoughtful Design, Wide Applicability：
Multi-functional integrated design suitable for various household scenarios such as the kitchen, bedroom, and living room, providing 24/7 safety protection.

Specifications:
Color：Black/white
Size：10.3*5.6*2.3cm
Package Includes：1*detector,1*Instruction Manual