4-in-1 Carbon Monoxide Detector & Natural Gas Leak Alarm,AC-Plug-in CO Alarm & Explosive Gas Detector Battery Backup with Temperature(°F) & Humidity,Three Levels Volume & Brightness for Home,RV,Hotel

Smart Home Guardian Air & Temp Monitor
Never worry about invisible changes in your home’s air again. It's a sleek, all-in-one environmental monitor designed for modern families, RV travelers, and apartment dwellers who value safety, simplicity, and smart living.
What It Monitors (Safely & Smartly)
Using advanced electrochemical and photoelectric sensing technology, keeps a quiet watch over your indoor environment:
· Real-time temperature & humidity tracking
· Detection of airborne particles from cooking, fireplaces, or burnt food
· Monitoring of combustion-related vapors near stoves, heaters, or fuel-burning appliances
· Continuous air quality assessment with clear visual feedback
· Built-in 8-hour backup battery — works even during power outages
· Instant audible + visual alerts when anything unusual is detected
Why You’ll Love It
· Crystal-Clear 2.7" Color Screen – See temp, humidity, and air status at a glance
· Plug-In Design – Mount it on your RV wall, or kitchen cabinet in seconds
· Dual Power System – Plug in for daily use, or detach and go—battery kicks in automatically
· One-Touch Self-Check – Press the test button to confirm all sensors are working
Perfect For:
· Homes
· Kitchens
· Apartments
· RVs
· Campers
· Dorm Rooms
Product Update Notice
To continuously improve performance and user experience, we may release firmware or interface updates. The actual product you receive might show slight differences in screen layout, icons, or labeling compared to the images shown. Rest assured: all core monitoring functions remain fully active and as described. Your safety is never compromised.
What’s in the Box
· Smart Home Guardian
· Quick Start Guide (English)