The carbon monoxide detector ABUS CO-Melder COWM510 is designed for private homes, especially for areas with combustion appliances (fireplaces, gas boilers, direct water heaters). It uses an electrochemical CO sensor with an expected service life of up to 10 years. It features an LCD for displaying the CO concentration, provides audible (85 dB) and visual alarms, includes self-test and voltage monitoring, maximum value memory, low battery warning, and a mute function. It is certified according to EN 50291-1:2018. It comes packaged with 2 x 1.5 V AA batteries. Device dimensions: 110 x 110 x 30 mm; weight approximately 190 g.