m-e modern-electronics Door phone 622524 - m-e modern-electronics FS 2.1, The m-e modern-electronics FS 2.1 is a wireless door phone operating at 446 MHz with a 2000 m range. This white intercom system is designed for easy communication between doors and indoors. It is typically used in residential or commercial settings for secure and effective in-house communication. m-e FS 2.1 Door Phone Radio 446MHz 2000m White Versatile & Mobile Use
