– working with a photo-optical principle for an early smoke detection
– built in 10 year lithium battery is included
– testing button for functional test
– Warning at low battery
– With mute button
– Loud 85 dB alarm signal
– 5 year warranty
– VDS certified
– Q-Label certified
– fits to bedroom without LED
Signal triggering: smoke
Installation: wireless
Voltage: 3 volt
Battery included: yes
Linkable: no
Alarm volume (dB): 85dB
Warning when the battery is low: yes
Test button: yes
Battery life: 10 years
