JUNG FM4004M rádiový nástenný vysielací modul, 4-kanál, EnOcean 868,3 MHz, bez batérie

For electricians and smart home installers, the JUNG FM4004M wireless wall transmitter module adds four wireless control channels to standard 55x55 mm switch systems. It fits behind existing rocker switches, converting them into batteryless EnOcean transmitters for lighting, blinds, or scene control.

Key specifications

• Wireless technology: EnOcean (IEC 14543-3-10)
• Frequency: 868.3 MHz
• Number of channels: 4
• Power supply: Batteryless (kinetic energy harvesting)
• Mounting: For 55x55 mm switch systems
• Transmission power: max. 10 mW ERP
• Indoor range: up to 30 m
• Outdoor range: up to 100 m
• Operating temperature: 0°C to +50°C
• Protection class: IP20
• Material: Plastic

Why choose it

This module eliminates battery replacements and wiring for control points. It integrates with EnOcean-compatible receivers, enabling flexible retrofit installations without additional power lines.

Ideal use cases

• Retrofitting existing switches for wireless control
• Adding multi-channel control for lighting and blinds
• Creating scene triggers in smart home systems

Good to know

The module is designed for installation in standard 55x55 mm switch frames, behind rocker switches. It uses kinetic energy from the switch actuation, requiring no external power source.