G.S.M Activate 3G RF DOOR Manual page 7

To connect wireless door sensors you will need to go through a process so that the
devices are matched to the receiver on the dialler.
1. Hold down the pairing button on the RF Module for 3 seconds
(refer to figure 1)
2. Trigger the door switch
3. The RF module has a
Pairing the Wireless Door Sensors
RED LED which will flash when pairing in complete.
Figure 1
PAGE 7