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INSTALLATION
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.
7
INSTALLATION
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.
1
Open and release doorbell
body from mounting plate by
depressing tabs using small
screwdriver to remove back cover.
3
4
Remove battery
Install spare part
insulation sheet.
of PVC sheet.
Doorbell Battery Replacement - Accessing the Battery
2
1
Screw off the
back cover of the
Install battery.
doorbell body.
2
Attach mounting plate on wall or
door using screws provided.
5
Attach the doorbell body
to the mounting plate.
3
Screw on the
back cover of the
doorbell body.
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