Heiman Smart Carbon Monoxide Detector, Wi-Fi Nano CO Alarm, ETL Listed Real-Time Push Notifications Battery Powered, Test-Reset Button, 2034 Standards, 10-Year Figaro Sensor, Portable for Trave

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Overview Brand : HEIMAN Style : WiFi Model*1 Pack Power Source : Battery Powered Color : 1 Pack （WiFi Model） Product Dimensions : 2.75"D x 2.75"W x 1.45"H Item Weight : 0.23 Pounds Alarm : Audible/Visual Operating Humidity : 5%-95% relative humidity Compatible Devices : Tuya/Smart Life APP Upper Temperature Rating : 100 Degrees Celsius About this item 【Triple-Certified Safety】: ETL Listed, UL2034 (the U.S. exclusive CO alarm standard), and FCC certifications, U.S. safety compliant,More reassuring for family use 【Remote Notification】: Monitor and control with phone via Tuya and Smart Life appenabling real-time alerts anytime, anywhere. The app also supports self-diagnostic functions.The CO detector connects to 2.4G Wi-Fi 【No Frequent Battery Replacements】: The sensor has a lifespan of up to 10 years, paired with battery that lasts for 5 years, eliminating the hassle of frequent battery replacements. The alarm features a low-battery warning function, promptly reminding you to replace the battery or the CO alarm 【Japan-Made FIGARO TGS5141 Sensor Inside】: Our CO detector uses the TGS5141 sensor from FIGARO Japan, a global leader in gas-sensing technology. Unlike low-cost semiconductor sensors that can be affected by humidity, rapid temperature changes, or nearby gas appliances and trigger unnecessary alarms, the 10-year TGS5141 features a proven electrochemical design with a solid-state electrolyte for long-term stability. It delivers a linear response from 0–5000 ppm, providing precise CO level tracking and reliable performance even during sudden temperature or humidity changes. This advanced technology reduces false alerts while keeping your family protected from dangerous carbon monoxide levels. 【For Home or Travel】: Suitable for use in residential environments such as bedrooms, kitchens, garages, and attics; when traveling, it is ideal for enclosed spaces like hotels, RVs, and tents. Carrying this compact CO alarm will provide added peace of mind 【Easy Installation】: Supports wall-mounted or desktop use, making installation convenient and the device compact and portable Show more