Advance Security T20 Remote Control Transmitter User Manual

User Manual

TX522S

TWO-BUTTON TRANSMITTER

The TX221 transmitter is a replacement RF transmitter. The transmitter

comes with 2 push-button switches.

1) Press LEFT push-button switch on control first receiver (Your alarm

system)

2) Press RIGHT push-button switch on control first receiver (Your alarm

system or electric device)

TRANSMITTER BATTERY REPLACEMENT

If the range of your transmitter deteriorate, it is possible that you need to

replace the battery.

1) Release the screw from the back of transmitter and remove upper

transmitter case.

2) Remove old battery from transmitter.

3) Install a new battery (12 volt) noting the (+) and (-) marks in the battery area

of the transmitter.

4) Replace upper transmitter case with area, do not damage the inside

components.

5) Tighten the screw on the back of transmitter.

This device complies with part 15 of the FCC rules. Operation is subject to

the following two conditions.

1) This device may not cause harmful interference, and

2) This device must accept any interference received, including interference

that may cause undesired operation.

CAUTION: Changes or modifications not expressly approved by the 

manufacturer responsible for compliance could void the user’s 

authority to operate the equipment