Filter
Top Products
E
N
G
L
I
S
H
Do not put any of the AlertMaster components on or next to
metal surfaces, computers, televisions, microwaves or other areas
with electrical equipment that can cause interference to the
wireless system. The antenna should be fully extended (in vertical
position) without interference.
Doorbell Battery
The doorbell transmitter operates on one “23A” size battery
(included). It normally lasts 8-16 months and can be tested by
watching the red power indicator light illuminate when the
doorbell button is pressed. If the power indicator is faint or off,
replace the battery.
INSTALLATION INSTALLATION
Open and release doorbell
body from mounting plate by
depressing tabs using small
screwdriver to remove back cover.
Attach mounting plate on wall or
door using screws provided.
Remove battery
insulation sheet.
Install spare part
of PVC sheet.
Attach the doorbell body
to the mounting plate.
1
2
3
4
5
7 8
Doorbell Battery Replacement - Accessing the Battery
Screw off the
back cover of the
doorbell body.
Install battery.
Screw on the
back cover of the
doorbell body.
1
2
3