• Equipped with Japanese High Sensitivity Sensor & Japanese Voice Broadcast: KIUP carbon monoxide checker is equipped with a high performance electrochemical sensor made in Japan, so it can be detected even in humid environments. Detects imperfect combustion in heating appliances and always keep it in place with a large amount of fire such as turkeys and stoves, preventing the danger of poisoning. Perfect for autumn and winter camping. This is a carbon monoxide alarm that is easy to understand with Japanese voice and light to notify danger • Digital Display & 85dB Loud Volume: The red LED flashes and LCD LCD display is included, so it is highly visible even in dark places, and the concentration of carbon monoxide in the air is digitally displayed, making it easy to read. Carbon Monoxide alarm sounds up to 85 dB but you won't miss any alert notification. If the concentration or time is above a certain standard, the red lamp will flash and emit a voice that encourages ventilation. It can prevent the risk of poisoning • (Safe for Camping) Compact and lightweight, it can be used in a variety of situations. For outdoor activities such as camping, please bring it to places where you have equipment that burns petroleum, kerosene, gas, firewood, charcoal, etc. (oil stove, wood stove, gas stove, charcoal grill, etc.) installed. This is not a carbon monoxide alarm for indoor use • Compact & 2 Installation Methods & Easy to Use: The KIUP carbon monoxide checkers are sized at the palm of your hand, 2.8 oz (80 g), and comes with a mesh bag, making it convenient to carry. Perfect for winter camping and other outdoor activities. 👍👍 Comes with a carabiner and mesh bag for hanging, making it easy to install. No construction required, no wiring required, just insert batteries and you can use it immediately. (*Please rest assured that the included mesh bag does not interfere with the sensing function. ) • Package Contents: Carbon monoxide alarm unit x 1, mesh bag x 1, carabiner x 1, screws x 2, screw bolts x 2, Japanese instruction manual (English language not guaranteed). Please kindly note that our products come with a 1 year long warranty and a lifetime customer support. If you have any questions, please contact us and we will respond immediately. Contact Method: "Account Services" > "Order History > "Seller > "Ask Questions"