4-in-1 CO2 & Gas Detector with LCD Display | ALLOET
4-in-1 CO2 & Gas Detector with LCD Display | ALLOET
ALLOET 4-in-1 Air Quality & Gas Safety Monitor with Digital LCD Display
Stay ahead of invisible threats with the ALLOET 4-in-1 Carbon Dioxide & Combustible Gas Detector. This plug-in safety device simultaneously monitors CO₂ levels, combustible natural gas, temperature, and humidity — delivering real-time readings on a bright, backlit LCD screen so you always know what's in your air. Perfect for kitchens, garages, bedrooms, basements, RVs, hotel rooms, dorm rooms, and cruise cabins.
Made in Mainland China.
Key Features
- Comprehensive 4-in-1 Monitoring: Tracks carbon dioxide (CO₂), combustible natural gas, temperature, and humidity simultaneously — giving you a full picture of your indoor environment in one compact device.
- Plug-and-Play Operation: Simply plug into any standard 100–240V outlet for reliable, uninterrupted monitoring — no batteries required, no complicated setup.
- Professional-Grade Sensors: High-precision sensors deliver trustworthy, real-time environmental data so you can respond promptly to any changes in your indoor air quality.
- Bright Backlit LCD Screen: The high-brightness display presents all readings clearly, even in dim or low-light conditions — ideal for nighttime checks.
- Compact & Versatile Design: Measuring just 102×56×30 mm (approx. 4.02×2.2×1.18 in), this space-saving detector fits neatly in tight spots and travels easily for use in RVs, hotels, dorms, and more.
- Audible Alarm: Triggers an alert when gas or CO₂ levels reach concerning thresholds, helping keep your household safe around the clock.
Specifications
| Brand | ALLOET |
| Voltage | 100–240V (Plug-In) |
| Detection Functions | Combustible Gas / Carbon Dioxide / Temperature / Humidity |
| Display | Backlit LCD Screen |
| Shell Material | ABS Plastic |
| Dimensions | Approx. 102×56×30 mm / 4.02×2.2×1.18 in |
| Battery | Not Required (Plug-In) |
| Origin | Made in Mainland China |
What's in the Box
- 1 × 4-in-1 Carbon Dioxide & Gas Detector
- 1 × Instruction Manual
Important Notes
Colors may vary slightly from images due to monitor settings and lighting. Please allow a 1–2 cm tolerance in measurements due to manual measuring methods.
For general information on indoor air quality and home safety practices, visit the U.S. Environmental Protection Agency – Indoor Air Quality resource. Additional home safety guidance is available from the U.S. Consumer Product Safety Commission.
Frequently Asked Questions
Q: What gases and conditions does this 4-in-1 detector monitor?
A: The ALLOET 4-in-1 detector simultaneously monitors carbon dioxide (CO₂), combustible natural gas, ambient temperature, and humidity — all displayed in real time on the built-in LCD screen, making it a versatile all-in-one home air quality and safety monitor.
Q: Does the carbon dioxide and gas detector require batteries?
A: No — this device is fully plug-in operated and works with any standard 100–240V wall outlet. There are no batteries to purchase or replace, ensuring continuous, uninterrupted monitoring without extra maintenance.
Q: Where can I use this gas and CO₂ detector?
A: Its compact size makes it suitable for a wide range of spaces including kitchens, garages, basements, bedrooms, RVs, hotel rooms, dorm rooms, and cruise ship cabins — anywhere you want reliable air quality and gas safety monitoring.
Q: Will the alarm sound if gas or CO₂ levels become elevated?
A: Yes. The detector is equipped with an audible alarm that activates when monitored levels reach alert thresholds, providing an immediate warning so you can take action and ventilate the space promptly.