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OPERATION
There is one switch at the right side of the receiver. It operates as follows: Chime/Low/Alert system: Move the
switch to Chime position, the receiver will sound with louder chime; move to Low position, it will sound with lower
chime; in Alert system position, the receiver will sound with alert system.
INSTALLING & REPLACING BATTERIES
Transmitter
The transmitter requires 3
×
AAA 1.5V batteries. Remove the transmitter from its mounted position.
Remove the two screws on the rear of the Outdoor Unit, which secure the battery compartment cover in
place.
Safely and responsibly dispose of the old batteries (if applicable). Connect three
new AAA 1.5V batteries.
Replace the battery compartment cover, securing screws and re-mount the transmitter. When replacing the
battery cover, ensure that it makes complete contact with the sponge seal lining the battery compartment.
If moisture is able to enter the transmitter, it will adversely affect performance dramatically.
Receiver
The receiver requires 3 x C 1.5V batteries. Remove the receiver from its mounted position. Remove the screw
on the rear of the unit. Safely and responsibly, dispose of any old batteries. Insert three fresh C batteries.
Don’t mix old and new batteries.
CODE MATCHING
When the receiver has been installed with batteries, the LED Indicators of the receiver will flash for
30 seconds, which means it is under a code-matching status. User has to finish the code matching within
