PROTECTMETER 3-in-1 CO Detector Plug-In with Temperature & Humidity — Real-Time Monitor

Introducing the PROTECTMETER Carbon Monoxide Detector Plug-In, a compact, 3-in-1 monitoring solution designed to keep you aware of CO, temperature, and humidity in real time. Built around a high-precision electrochemical sensor, this device delivers CO readings from 0 to 1000 ppm and presents them on a large LCD alongside current indoor temperature and humidity. The result is a clearer picture of your immediate environment, whether you’re at home, in a hotel, or on the road.

What makes it useful in daily life

• 3-in-1 Real-Time Monitoring (CO + Temperature + Humidity): The sensor provides real-time CO levels and ambient conditions, helping you stay informed of changes as they happen.
• Large LCD Display: Read CO concentration, temperature, and humidity at a glance from across a room, with clear numeric readouts.

Plug-in convenience and travel-ready design

• Plug-In Safety for Home, Hotel & RV: Works across 120V–240V outlets, so there are no batteries to replace and no interruption in monitoring.
• Foldable Plug for Easy Travel: The compact, portable form fits into suitcases and hotel rooms, making it suitable for travelers, renters, and frequent movers.

Portable protection wherever you go

• Portable CO Protection for Hotels & Airbnb: Lightweight and compact enough to accompany you on trips, cabins, rentals, trailers, or RVs, helping you stay aware in unfamiliar spaces.
• Real-Time Alerts with a Loud Alarm: An integrated alarm ensures you’re alerted to elevated CO levels as soon as they’re detected, providing a clear signal in any setting.

Designed for flexibility and everyday safety

• Multi-Scene CO Protection: Suitable for homes, RVs, apartments, cabins, dorms, offices, and rentals—whether plugged in or used on the go.
• No Batteries Required: Plug-in operation eliminates battery maintenance while maintaining continuous protection.

While this device provides timely readings and alerts, it is intended to support awareness and safe decision-making rather than guarantee outcomes. Use it as part of a broader safety plan, placing it in living areas, bedrooms, and common spaces where you spend time. The combination of real-time data and audible alerts can help you react quickly to changing indoor conditions, and its travel-friendly design makes it a versatile companion for both familiar and unfamiliar environments.