Mini series door-entry phone with full-duplex audio and integrated magnetic induction amplification system. Allows loudspeaker volume control and ringtone volume control, with choice of different melodies. Equipped with 5 touch sensitive buttons for audio key, lock-release, actuator control, switchboard call and privacy function, with door status indicator LED. Manages floor door calls as standard. Complete with 2 x 8-position dip-switches for programming user code and buttons. Wall-mounted. The door-entry phone can be used in Simple busTop Color 2-wire systems with mixer art. 4888/C, Simplebus2 with power supply art. 1210 or kit that use the power supply art. 1209. Complete with distribution terminal art. 1214/2C. Dimensions: 4.13"x4.13"x0.79".