Further information for Telecom Behnke BT 20-223 - Door intercom phone 3x vertically
			
			Door intercom phone 3x vertically consisting of: - Large basic electronics for phones with integrated electronics (up to 8 RT, TSR 1, 1 LP, 1 MIC, 2 BO, 1 AL, 1 VID, electronics extension possible).  - Module with Speaker (size 2) and microphone.  - T
  Finish: Aluminum