Audio door station Sprint L2, 2-wire intercom system with handset, 2 buttons for door opening and one configurable button (e.g., to turn on the stairwell light), integrated volume control. The audio door station with handset is suitable for 2-wire intercom systems from Bticino and is equipped with a built-in listening block and an electret microphone. The door station features an electronic doorbell with call distinction for floor calls and a call volume switch on the right side of the housing. The door station has a total of two buttons: 1x door opener button and 1x light button. The coiled handset cord is equipped with an RJ connector. Installation can be done using the included screws and dowels or on a switch box.