Wall-mounted transmitter Eltako FSM61-UC

The Eltako FSM61-UC wall-mounted transmitter is a compact wireless controller for smart home applications that provides two independent channels at mains voltage (230 V). Designed for unobtrusive integration into wall boxes, the transmitter measures 45 mm x 18 mm x 45 mm and connects wirelessly to compatible actuators and receivers within an Eltako or EnOcean-based installation. Its form factor and straightforward electrical characteristics make it suitable for switching, control and automation tasks where a small, mains-powered transmitter is required.

Advantages

The device delivers two-channel wireless switching at 230 V from a compact, wall-mounted housing that fits standard flush-mounted boxes. Its wireless operation reduces wiring effort and enables flexible placement of control points. The low-profile dimensions simplify retrofitting into existing installations while maintaining direct mains control of connected loads. Built according to Eltako quality standards, it is compatible with a wide range of wireless receivers and actuators used in building automation.

Suitable for

• Switching mains-powered lighting circuits and groups
• Controlling motorized blinds or shutters via compatible receivers
• Integration into smart home systems for scene control and automation
• Retrofitting traditional switch points where wireless control is preferred

Key specifications

• Number of channels: 2 independent channels
• Operating voltage: 230 V AC
• Mounting: wall-mounted, fits standard flush-mounted boxes
• Dimensions: 45 mm x 18 mm x 45 mm
• Wireless communication: compatible with Eltako/EnOcean-based receivers
• Functionality: wireless switching and control of connected loads

How to use

Install the transmitter in a suitable flush-mounted wall box and connect it to the 230 V mains following local electrical regulations and safety practices. Pair the FSM61-UC with compatible wireless receivers or actuators according to the manufacturer's pairing procedure. Once paired, use the wall-mounted controls to operate the two channels for switching lights, shutters or other mains-driven loads. Commissioning and adjustments are performed through the receiver or the building automation system to define behaviors such as single/double tap, long press or scene activation if supported by the paired devices.

Usage recommendations

Ensure installation and wiring are carried out by a qualified electrician. Verify compatibility of receivers and actuators before pairing, and follow distance and placement guidelines to maintain reliable wireless communication. Avoid mounting near large metal structures that may attenuate the radio signal.