m-e modern-electronics 41384 Wireless Mini Converter for Door Intercom Systems

In a busy household, the doorbell rings while you are in the garden or upstairs—this wireless mini converter ensures you never miss a visitor. The m-e modern-electronics 41384 transforms your existing wired bell button into a wireless transmitter, sending a signal to compatible m-e wireless chimes up to 100 metres away in open space. No complex wiring is needed: simply connect the converter to your existing bell button's potential-free contact, insert two AAA batteries or connect an 8–12V AC/DC power supply, and pair it with your m-e VISTADOOR, VISTUS, or other compatible chime. With eight selectable radio codes, you can avoid interference from neighbouring systems and even expand your setup with multiple receivers.

Key specifications

• Converts wired bell signal to wireless 433 MHz RF signal
• Range up to 100 m in free field
• Compatible with m-e VISTADOOR, VISTUS series and other wired bell buttons
• Power supply: 2x AAA batteries (not included) or 8–12V AC/DC (not included)
• Input: 1x potential-free contact (bell button)
• 8 selectable radio codes to avoid interference
• Surface-mounted, plastic housing, white colour
• Operating temperature: -10°C to +50°C, IP20 protection

Why choose it

This converter offers a simple and cost-effective way to upgrade your existing wired doorbell to a wireless system without replacing the entire installation. It is ideal for extending the reach of your doorbell signal to areas where wiring is impractical, such as garages, workshops, or upper floors. The compact design blends discreetly with any wall, and the flexible power options mean you can install it almost anywhere.

Ideal use cases

• Homes with existing wired doorbells that need wireless extension
• Adding a doorbell chime in a remote room, garden shed, or workshop
• Retrofitting older intercom systems to work with modern wireless chimes
• Rental properties where drilling new wires is not desired

Good to know

The converter is designed for indoor use (IP20) and should be mounted in a dry location. It is compatible with all m-e wireless chimes that operate on 433 MHz, including the FG series. Please note that batteries and power supply are not included, so be sure to have them ready for installation. For optimal performance, avoid mounting near large metal objects or sources of electrical interference.