Smoke and CO detector. Visual and acoustic signal to indicate lethal CO concentrations. Protects against smoke poisoning.
Alarm threshold for carbon monoxide (CO): Less than 500 ppm (0.05 vol.%). Alarm signal: intermittent 2.8 kHz sound / 85 dB/3m flashing red LED display. Stand-by mode: LED display in green. Power consumption: 3 VA. Circa 5-years durability. Fulfils the requirements of the DIN EN 50291, type B (CO-detection).