– CO: extremly dangerous, invisible and odorless gas
– testbutton for functional testing
– digital display for easy reading
– changing display, which is showing the temperature or battery power
– with Battery level indicator
– Loudly 85 dB alarm signal
signal trigger: CO
mounting: wireless
battery included: Yes, 3x AA
can be coupled: No
alarm volume (dB): 85dB
low battery warning: Yes
test button: Yes
