Audio indoor station square AP 2-wire polar white glossy TOUCH. Audio indoor station for hands-free communication for intercom systems according to DIN EN 50486 in 2-wire technology. Indoor station for wall mounting or on a device box according to DIN 49073, consisting of a mounting plate with connection terminal block and a matching audio design frame, featuring symbols and capacitive function keys with tactile feedback. The buttons are backlit for opening, muting, and answering calls.

Functions: Call acceptance, listening, speaking, door opening, and light control, acoustic and optical call signaling, 16 adjustable ringtones, assignment of door, floor, or internal calls, adjustable ringtone volume and microphone sensitivity, and ringtone deactivation. Parallel operation with multiple indoor stations. Floor call forwarding to identically addressed indoor stations. Hands-free or push-to-talk. DREHFIX function: One-person commissioning through addressing with a rotary coding switch. Special functions can be locked via DIP switches.