CHECKOUT [[currency]][[allPrice]]

Price

[[listData.currency]][[listData.discount_price]] [[listData.currency]][[listData.price]] save [[parseInt((1-listData.discount)*100) ]]%

[[listData.product_sku.sku_code.show_name]]

[[item.name]]

retract

Please select [[listData.product_sku.sku_code_add.show_name]]

[[listData.product_sku.sku_code_add.show_name]]

ADD TO CART BUY NOW ADD TO CART BUY NOW

TRUSTED STORE

This store has earned the following certifications.

Unlock Exclusive Deals Now!

Limited-time special prices shop your favorites before they're gone! Click below to start saving!

Go to see

[[num_page_4]]

2-in-1 Gas and Carbon Monoxide Detector - Plug-in Alarm with Digital Display, Easy Installation for Home Use

Name: Cotsco Corner
Price: 22.17 USD
Availability: InStock

Price

$ 28.79 $22.17 save 23%

[[pageData.product_sku.sku_code.show_name]]

Selected product: [[dectitle]]

[[item.name]] [[pageData.currency]][[item.price]]

[[pageData.product_sku.sku_code_add.show_name]]

Please select [[pageData.product_sku.sku_code_add.show_name]]

Quantity

ADD TO CART

BUY NOW

ADD TO CART

BUY NOW

Free World wide Shipping

30 Day Money Back Gurantee

TRUSTED STORE

100% Issue-Free

Secure Checkout

$10K ID Protect

GUARANTEED SAFE CHECKOUT

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.
The Hembisen Gas & Carbon Monoxide Detector ‎KH-522 is a recently updated product that operates as both a gas detector and a carbon monoxide detector, and it includes a backup power feature for continuous monitoring of your home.
【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.
【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.
【Highly Reliable Electrochemical Sensor】Two-in-one gas detection with fast response time.