User manual

Device overview
25
The smoke alarm is powered by a permanently sealed lithium battery
with a typical lifetime of 10 years which enables a low-maintenance
operation.
4 Device overview
A
B
Fig. 1: Device overview
A Ceiling bracket
B Smoke alarm
C
D
E
F
G
Fig. 2: Device bottom
C Device LED (status display)
D Operating button (function test)