Description

2 button, call tone + privacy on/off switch (3+1 and 4+1 systems)

CONNECTION: Standard 4+1 Audio

CALL: Electronic Call Tone

PRIVACY FACILITY: Yes: 1x mute switch (AC buzzer call only)

BUTTONS: 2: Door open and service button

CONTROLS: Call tone volume (3 levels)

SYSTEM COMPATIBILITY: 4K series, 8K series, VR4K series, VR120DK series audiokits.