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4-in-1 Carbon Monoxide & Gas Detector Plug in, Combination Natural Gas Leak & Carbon Monoxide Alarm, Dual Sensor CO & Gas Detector with Temperature & Humidity, 3 Packs
- 4-in-1 Plug-in Gas & Carbon Monoxide Detector Featuring a large HD LCD screen for real-time monitoring of CO, natural gas, temperature, and humidity, this device brings comprehensive environmental safety to your family and property. It supports adjustable screen brightness and °C/°F unit conversion to meet your personalized needs.
- Dual Audio-Visual Alarm - This device triggers corresponding alerts once natural gas or carbon monoxide levels reach preset thresholds. Different gas concentrations activate distinct colored indicator lights(green,yellow,orange,red). For instance, when natural gas exceeds 3000 PPM, the red light flashes accompanied by an 85 dB alarm. Real-time carbon monoxide concentration (in PPM) is displayed on the screen.
- Plug-In Design & Broad Compatibility - Simply plug the detector into any standard power outletit starts working immediately. Compatible with 100V240V AC power, making it suitable for use in homes, RVs, and apartments.
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Application Scenarios - This combined gas and carbon monoxide detector is ideal for bedrooms, living rooms, and other occupied spaces, delivering reliable safety protection for both home and travel environments.
Important Instructions: Please remove the protective film before use. After plugging in, please wait 180 seconds for the device to enter monitoring mode.
Important Installation Tip: To minimize occasional non-emergency alerts, avoid placing this unit directly near high-humidity areas (like bathrooms or humidifiers), heating vents, or where aerosol sprays are frequently used.
Important Instructions: Please remove the protective film before use. After plugging in, please wait 180 seconds for the device to enter monitoring mode.
Important Installation Tip: To minimize occasional non-emergency alerts, avoid placing this unit directly near high-humidity areas (like bathrooms or humidifiers), heating vents, or where aerosol sprays are frequently used.
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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