Jung SI 4 A WW Audio-inner station Standard, compact design, break-proof

Audio-internal station Standard, compact splash execution, break-proof, speech button with green status LED, light and call button freely configurable, function of the keys can be assigned as desired, without additional installation via bus wires can be triggered, for example for internal telephone, triggering of switching/control functions in conjunction with Siedle bus switch module BSM/BSE 650 speakers. 3rd device is the Siedle BPS for programming,) Door switch: speech connection at any time, even without the door call, possible, connection for Siedle In-Home-Bus, connection for floor call buttons, call generator with 11 call buttons including Gong, call signal in 5 stages up to 83 dB(A) adjustable, voice signal in 5 stages adjustable, programming manually