Advance Security Inc T20 Manual Do Utilizador

 

 

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