WisuAlarm Carbon Monoxide Detector, 10 Year Figaro Sensor, Battery, Alarm, CO Alarm with LCD Display, Test/Silence Button, EN 50291 Certificated

Accurate and Reliable: This detector utilises high end Figaro electrochemical CO sensor, providing continuous protection against carbon monoxide (CO) for your family, 24/7. 10-year Battery: The detector comes with a replaceable battery that has a lifespan of 10 years, ensuring you won't have to frequently change batteries. Quality Certified: This CO alarm has undergone rigorous testing and certification by a German laboratory to meet the European EN 50291 standard. Guardian in Silence: This detector's display screen has been minimize the light emission to give you a sleeping environment without light source disturbance. It's runing continously and will display and alarm when it detects unsafe carbon monoxide concerations. Easy to Use: This detector can be easily mounted on the wall or used as a free-standing device. It is also portable, allowing you to take it with you during travel to provide protection, particularly in areas with fireplaces or smoke. Effective Notification: The alarm features a built-in high-volume buzzer that emits a sound exceeding 85dB at a distance of 3 meters. Additionally, it provides a low battery warning in the early 30 days to ensure an effective alarm system.