# 4-in-1 Plug-In Gas & Carbon Monoxide Detector – Natural Gas, CO, Temperature & Humidity Alarm

Safety starts with awareness you can trust. 🧠  
This **4-in-1 plug-in gas and carbon monoxide detector** is designed to continuously monitor the invisible risks inside your home, apartment, RV, or workspace—quietly working in the background while keeping you informed in real time.

Equipped with an **upgraded high-sensitivity sensor**, the device tracks **carbon monoxide (PPM)** and **combustible gas levels (%LEL)** with accuracy you can rely on. ⚙️  
When concentrations rise beyond safe thresholds, the detector responds instantly with a **clear visual alert and a powerful 85dB alarm**, helping you act before danger escalates.

Clarity is built into the experience. 📊  
The **large digital display** shows four essential readings at once: gas concentration, CO levels, ambient temperature (°F), and humidity (%RH). This all-in-one view turns complex safety data into information that’s easy to understand at a glance.

Designed for everyday living, the plug-in format ensures **continuous operation without batteries**. 🔌  
Whether installed in kitchens, bedrooms, basements, apartments, or recreational vehicles, it delivers consistent monitoring where gas exposure risks are most likely to occur.

Reliable, straightforward, and purpose-built, this detector adds an intelligent layer of protection to your environment—helping you stay informed, prepared, and confident in the safety of your space.

## Details

- **Price:** 54.95 USD
- **Vendor:** PulinGO
- **Type:** Carbon Monoxide Detectors
- **Tags:** carbon monoxide detector, co alarm, combustible gas detector, gas detector alarm, home safety alarm, natural gas detector, plug in gas detector

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 54.95 USD | In stock |

## Images

- 4-in-1 Plug-In Gas & Carbon Monoxide Detector – Natural Gas, CO, Temperature & Humidity Alarm
- 4-in-1 Plug-In Gas & Carbon Monoxide Detector – Natural Gas, CO, Temperature & Humidity Alarm
- 4-in-1 Plug-In Gas & Carbon Monoxide Detector – Natural Gas, CO, Temperature & Humidity Alarm
- 4-in-1 Plug-In Gas & Carbon Monoxide Detector – Natural Gas, CO, Temperature & Humidity Alarm
- 4-in-1 Plug-In Gas & Carbon Monoxide Detector – Natural Gas, CO, Temperature & Humidity Alarm
- 4-in-1 Plug-In Gas & Carbon Monoxide Detector – Natural Gas, CO, Temperature & Humidity Alarm

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> Source: [PulinGO](https://www.pulingo.com/products/4-in-1-gas-carbon-monoxide-detector)
> Updated: 2026-07-31