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4-in-1 Carbon Monoxide Detectors & Natural Gas Leak Detector Plug in, Combination CO Detector & Combustible Gas, LPG, Methane, Propane Alarm with Fahrenheit(°F) & Humidity(2 Pack)
- Upgraded 4-in-1 Plug-In Detector: The 4-in-1 monitoring system combines combustible gas detection, carbon monoxide sensing, temperature monitoring, and humidity measurement in one compact device. This all-in-one solution delivers real-time, rapid, and accurate environmental safety assessments. Detected gases include: CO, natural gas, propane, methane, town gas, alcohol, gasoline, hexane, butane, benzene, ethylene oxide, acetylene, LPG, LNG, and more.
- High Sensitivity & Dual Alarm System Sensors: This carbon monoxide detector has dual sensors and dual alarms designed with audible and flashing light alarms, which activate when the gas concentration reaches the alarm thresholds (Carbon Monoxide 51PPM or Combustible Gas 5% LEL). It emits a loud 85 dB alarm and flashes the color light corresponding to the level, alerting you and your family immediately in the event of a leak.
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High Definition Full Color LCD Display: The detector is equipped with a full color LCD display, all data are displayed in real time on the high definition screen, such as Carbon Monoxide 0~999PPM (± 10%), Combustible Gas Indicator Strip GAS Lv 1-4 (0-15% LEL), Humidity 0%~95% RH (±5%), Temperature -10°C~50°C (± 1.5 °C) /14°F~122°F (± 2.7 °F), carbon monoxide indicator icon and alarm status, etc.
Home Safety Must-Haves: Screen flips 180 degrees. This plug-and-play portable carbon monoxide and combustible gas detector will keep you safer when traveling, staying in hotels, or on RVs and cruise ships. Suitable for use in home kitchens, bedrooms, home offices, basements, living rooms, storage rooms, game rooms, cellars, offices, restaurants, hotels and RVs in all U. S. standard 110V-220V AC outlets, with standby power consumption as low as 2W.
Important Instructions & After-Sales Service: Before using, please tear off the protective film. After plugging in, please wait 180 seconds for the detector to adapt to the environment. In addition, as the unit may heat up after powering on, please wait 30 minutes for more accurate humidity and temperature readings. is committed to providing the best quality products and services, if you have any questions, please contact us, we will help you solve the problem at the first time.
Home Safety Must-Haves: Screen flips 180 degrees. This plug-and-play portable carbon monoxide and combustible gas detector will keep you safer when traveling, staying in hotels, or on RVs and cruise ships. Suitable for use in home kitchens, bedrooms, home offices, basements, living rooms, storage rooms, game rooms, cellars, offices, restaurants, hotels and RVs in all U. S. standard 110V-220V AC outlets, with standby power consumption as low as 2W.
Important Instructions & After-Sales Service: Before using, please tear off the protective film. After plugging in, please wait 180 seconds for the detector to adapt to the environment. In addition, as the unit may heat up after powering on, please wait 30 minutes for more accurate humidity and temperature readings. is committed to providing the best quality products and services, if you have any questions, please contact us, we will help you solve the problem at the first time.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Halo Electronics Return Policy
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