Interphone Engineer Interphone Engineer or Interphon Experimente A build-yourself intercom. This kit is a variant of the EE20 intercom with the screwing techniques of the Pionier series. Philips Interphone Engineer Interphon Experimente kit IE2000 Philips Interphone Engineer IE2000 gebouwd/build Related Posts:Engineer 3Engineer 3EE1050 51 52 page updated