Mediola 2 channel wireless/door/window contact FS20 TFK2 652-77 Data Sheet

• The external contact should be attached to the window following the instructions in its user

manual.

• The contact connection cable should be inserted through the cable opening in the back of

the ‘FS20 TFK’ housing.

• A cable chute on the back of the housing allows you to feed the cable away to the left or

right underneath the housing.

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If connecting more than one contact, please follow the instructions in section
18 at the end of this user manual.

The buttons on the ‘FS20 TFK’ are only used for setting up and programming the device;
switching commands may also be transmitted manually if required (for example, to test the
device during set-up):

• Briefly pressing the button (<1 second) sends a switching command.

• Pressing down longer (maximum 5 seconds) sends a dim command.

• Buttons 1 and 2 are assigned to channel 1, buttons 3 and 4 to channel 2.

• Button 1 (or button 3 for channel 2)sends a power-off or dim-down, button 2 (or 4) a power-

on or dim-up command.

• The control indicator on the front of the ‘FS20 TFK’ briefly lights up to signal that a command

has been transmitted.

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Please note:

The dim commands (which are not transmitted continuously) do not serve to
dim a receiver (dimmer), but are necessary for programming certain functions
in some receivers.

Pressing the power-on button transmits the power-on command without
transmission repeat and without on-time, regardless of the settings.

Transmitting a power-off command with the corresponding button turns off the
transmission repeat timer on the respective channel, if this is activated.