Mercury COD 831 Lifespan CO2 Sealed Battery Alarm Hassle and Worry for 10 Years Carbon Monoxide Detector with Digital Display Approved EU Laboratory, White

PEACE OF MIND: Tested in an approved EU laboratory to ensure full compliance to new EN50291-1 : 2018 certification DECADE OF PROTECTION: 10 Year internal battery for peace of mind and no hassle LCD DISPLAY: shows the current particle sampling count LED INDICATOR: green for power, amber for fault and red for alarm EASY SETUP: simply engage the internal battery by releasing the button on the base of the unit & Mount, Weight: 0.2866009406 pounds, Manufacturer: Mercury