Carbon monoxide detector with digital display and audible alarm, battery operated (AA battery not included), freestanding mounting

Durable Material: This product is made of high-quality materials, ensuring durability, long life, and solid stability. Carbon Monoxide Detector: Suitable for all environments: homes, shops, hotels, restaurants, offices, schools, banks, libraries, computer rooms, warehouses, etc. Standard Alarm and LCD Display: The alarm time depends on the carbon monoxide concentration. The carbon monoxide alarm display measures the carbon monoxide concentration and accurately displays the corresponding data. The carbon monoxide smoke detector immediately alerts the user when a certain concentration is reached, minimizing false alarms. Combination Alarm: A battery-powered combination alarm that provides protection against the dangers of smoke and carbon monoxide in a single device. The voice alarm function provides audible alerts of any danger detected to ensure the safety of your family and property. (Batteries not included) Quick and Easy Installation: Can be installed independently, no wiring required, only three batteries are required. Can be positioned or mounted anywhere. Carbon monoxide is lighter than air and should be avoided during installation. See more product details. Where do carbon monoxide alarms originate? For example, in homes with coal-fired stoves, where burning coal in the winter produces carbon monoxide, doors and windows are closed and there is no air circulation. In water heaters with direct exhaust, exhaust gases are vented directly into the room or not directly outdoors. Gas stoves are used for too long, modified without authorization, or counterfeit stoves are used, resulting in incomplete combustion of the gas during the combustion process and the production of exhaust gases containing carbon monoxide. Carbon monoxide leaks in factories are caused by inadequate maintenance of gas lines or failure to take safety measures during maintenance work. Carbon monoxide can also be released in underground parking lots and industrial buildings. Clogged vents and chimneys impede air circulation. Grilling indoors, such as with a gas stove, often produces a lot of carbon monoxide.