CEStronics WT-I Fitting And Operating Instructions page 42

Fitting the wall terminal
The length of the cable between the control module
and the reader module must not exceed 20 metres.

Only the supplied cable may be used. Do not extend
the cable!
Only use J-Y(St)-Y 2  2  0.6 mm² cables for the

connection between the control unit and the reader
module.
The mounting holes of the wall terminal must always
be aligned horizontally, also when the wall terminal is
installed on in-wall switch boxes.
Fasten the control module and the reader module with two

2.5  20 mm universal screws each on their respective in-wall
switch box.
Fig. 20 – Fasten the control module and the reader module
Page 42 of 80 OMEGA FLEX wall terminals WT-I/WT-II