HEIMAN Mini Carbon Monoxide Detector Alarm, EN 50291,RED Dot, 10 Year Life Replaceable Battery Operated CO Detector,85dB Alarm

【Advanced FIGARO Sensor】Equipped with a premium electrochemical sensor, this carbon monoxide detector delivers unparalleled accuracy. Its advanced microprocessor tracks hazardous low-level CO faster than conventional alarms, providing highly reliable protection for high-risk areas like kitchens, garages, and basements. 【10-Year Continuous Protection】Designed as a premium carbon monoxide detector 10 year battery model, it requires no wiring or replacements. It provides 24/7 safety even during power outages and features a helpful end-of-life warning chirp. 【EN 50291 Certified & Red Dot Design】Rigorously certified to EN 50291 for ultimate safety. With its award-winning, compact design, it blends seamlessly into any room, making it one of the most reliable carbon monoxide alarms for home. 【85dB Loud Siren & Smart Hush】Upon detecting dangerous gas, this smart co alarm triggers a piercing 85dB siren and flashing red LED to wake deep sleepers. It includes a convenient 1-button test/silence feature and low battery alerts. 【Effortless & Flexible Installation】Set it up in minutes using the included tape or screws, or simply leave it freestanding. This portable carbon monoxide detector is perfect for residential use, RVs, caravans, and travel.