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2-in-1 Plug-In Gas & Carbon Monoxide Detector for Home - Easy Installation

Name: Cotsco Corner
Price: 21.59 USD
Availability: InStock

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$ 28.79 $21.59 save 25%

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About this item

【2-in-1 Detection Function】Can detect carbon monoxide gas and combustible gas; combustible gases include LNG, LPG, propane, methane and etc
【2-in-1 Digital Display & Alarm]】When the detected gas reaches the default value, it will immediately display PPM or LEL separately and emit 85dB sound.
【Backup Power Function】Can be equipped with 9V alkaline batteries, which can continue to supply power in case of power outage, allowing the product to continue to work normally.
【Hembisen Plug in Gas & Carbon Monoxide Detector ‎KH-522】This is a newly optimized 2-in-1 unplugged detector with a backup power feature so you can keep tabs on your home.
【Extremely Dependable Electrochemical Detector】Dual-function gas sensing with quick response speed.
【Plug and Play Design】Plug in the power supply, warm up for 60 seconds, and then the green light shows that it is working normally.