User Manual

5
Setting UpImportant Information
Set up the Child Unit
When you use this product for the rst time, please charge it.
1. How to install the batteries
(1)Insert the two belt clips into the battery cover on the back of the Child unit and then
open the battery cover by turning it counterclockwise.
(2) Install the LIR2450 battery into the battery cover and turn the belt clips clockwise to
combine the battery cover with the Child unit. (Please note the poles when installing
batteries.) In the meantime, the Power LED will light red.