m-e modern-electronics 41385 langaton mikokonvertteri ovipuhelinjärjestelmiin

The m-e modern-electronics 41385 Wireless Micro Converter stands out as a compact solution for integrating wired potential-free contacts into existing wireless door intercom ecosystems. Unlike bulky adapters that require complex wiring or external power, this unit operates on a single CR2032 battery and installs discreetly inside standard flush-mount boxes, making it ideal for retrofits where running new cables is impractical.

Highlights

• Converts a wired potential-free contact signal into a wireless RF command
• Compatible with m-e VISTADOOR and m-e VISTUS wireless door intercom systems
• Operates on 433 MHz frequency with up to 100 m open-field range
• Powered by a single CR2032 battery with approximately 2 years of life
• Supports contact voltages up to 24 V AC/DC and switching currents up to 1 A
• Compact, concealed installation in standard flush-mount boxes

In daily use

Installation is straightforward: connect the potential-free contact (e.g., a doorbell button, relay output, or sensor) to the converter's input terminals, insert the included CR2032 battery, and pair the unit with your m-e wireless receiver. Once paired, any activation of the wired contact triggers a wireless signal that can ring a chime, activate a camera, or trigger an automation routine. The converter's low power consumption ensures years of maintenance-free operation, and its plastic housing protects the electronics from dust and minor impacts. With an operating temperature range of -20°C to +50°C, it is suitable for both indoor and sheltered outdoor applications.

Full specifications

• Product type: Wireless Micro Converter
• Application: Door intercom system integration
• Compatibility: m-e VISTADOOR, m-e VISTUS
• Input signal type: Potential-free contact
• Wireless technology: Radio Frequency (RF)
• Wireless frequency: 433 MHz
• Wireless range: Up to 100 m (open field)
• Power supply: 1x CR2032 button cell (included)
• Battery life: Approx. 2 years
• Installation type: Concealed / Flush-mount
• Max. input voltage (contact): 24 V AC/DC
• Max. switching current (contact): 1 A
• Channels: 1 (for one potential-free contact)
• Housing material: Plastic
• Operating temperature: -20°C to +50°C
• Colour: White/Grey (internal component)

Final note

The m-e 41385 is an essential accessory for expanding the functionality of your wireless door intercom without the hassle of additional wiring. Its long battery life and robust design make it a reliable choice for both residential and commercial installations.