Essential certified characteristics:
Type of mounting
Main power supply
Battery duration
Interconnectable device
Suitable for installation
in mobile home
16.
Ceiling only
Internal power
source
(battery included)
10 years
Yes
No
Yes
No
Connection to external
auxiliary devices
Radio link
Individual alarm indicator
Alarm silence facility
(10min)
No radioactivity
infrared technology
Accessibility option
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
17.