CEStronics WT-I Fitting And Operating Instructions page 24

Introduction
5.6.3 TIME-MASTER
With the TIME-MASTER, you set the opening time of your wall
terminals. During the opening time, the wall terminals allow free
access.
When the access terminal detects a TIME-MASTER, it starts
beeping at one-second intervals. The number of beeps determines
the opening time.
5.6.4 RF-INI-MASTER
The RF-INI-MASTER is used to switch your /NET devices into
online (RF) mode. Your device must be in this mode to establish a
connection with an online RF network.
Page 24 of 80 OMEGA FLEX wall terminals WT-I/WT-II