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The Eltako FT55-wg is a wireless 4-way pushbutton light switch in white plastic with external dimensions of 80×80 mm and an installation (internal) frame size of 55×55 mm. With a slim depth of 15 mm it fits into shallow mounting situations. The device generates the power for transmitting wireless telegrams when a button is pressed, so no external wiring for communication is required and there is no standby power consumption.

Advantages

The switch offers battery-free wireless operation by harvesting the energy of each key press to send telegrams, eliminating the need for batteries or a wired data connection. Its compact 80×80 mm format and 55×55 mm internal frame make it compatible with common European mounting frames. The 15 mm depth allows installation in tight wall cavities and behind shallow frames.

Suitable for

Key specifications

How to use

Install the FT55-wg into a compatible 55×55 mm internal frame or mounting box following local electrical codes and the manufacturer’s installation instructions. Pair the switch with an Eltako wireless receiver or compatible gateway according to the pairing procedure in the technical manual. Press the desired button to send a wireless telegram; each press generates the energy needed for transmission. No power supply or batteries are required for normal operation.

Recommendations

For reliable wireless operation, mount the switch on non-metallic surfaces where possible and keep the distance to the paired receiver within the manufacturer’s recommended range. Refer to the Eltako technical documentation for pairing steps and placement guidance.