6
MAIN UNIT INSTALLATION
SENSOR INSTALLATION
Remove the cell battery’s Insulating strip ,then plug the
adaptor to a powered outlet.
1. Remove the battery compartment cover;
2. Insert 2 x AA batteries in each sensor matching the polarity
（
+and-);
3. Replace the battery cover.
SENSOR SETUP
● Switch the button of 3 sensors to CH1 , CH2 and CH3 ( the
channel of each sensor should be different from others).
● Power the main unit prior to load the batteries of sensor.
Note: 1. Main unit will auto receive outdoor signal after power
on, the receiving status will last for max 3 minutes.
The receiving antenna signal will flash. If no signal
received in 3 minutes, it will stop receiving outdoor
signal.
2. If the main unit is out of 3 minutes’ signal receiving
window, you need to press and hold the “ CH ” button
to enter signal receiving again.
MAIN UNIT SETUP
When power on or reset, LCD will full display for 3
seconds with “BI” sound.
The default value is :
