The ANKA Carbon Monoxide Alarm Detector offers accurate CO concentration readings from 30 to 999 PPM, displayed on a backlit digital LCD screen. It also provides current temperature and humidity readings, allowing for environmental adjustments. Powered by two 1.5 V AA batteries, this alarm offers 10 years of 24/7 protection and features a low battery alert. It utilizes an advanced electrochemical CO sensor and high-performance chipset for instant and accurate detection of CO, minimizing false alarms. The alarm emits a loud 85 dB sound and a flashing red LED indicator for warnings. Installation is flexible and easy with included screws and anchor plugs, as it is battery-operated and requires no wires. The product is approved by BSI, conforms to EN 50291 standard, and comes with a 90-day money-back guarantee and a 5-year warranty.