User's Manual

Function keyboard
Bell is the call button
TALK is the intercom key
VOL is volume key
SET is the code key
CH3 is channel selection
Charging indicator
TOT launch time limit
Automatic power saving mode
Low power indicator light
Launch indicator light
Open the package
Manual, doorbell outside, sunshade cover, battery, mounting screws; doorbell inner machine,
battery holder adapter
Installation
Disassemble the battery cover from the external unit, put the battery into the battery slot in the
direction of the socket, and cover the cover.
Put in a fixed place or screw it in a common use place.
Instructions