Audio indoor station, LS series, light gray for the LS series including button set and labeling film without frame The modules of the indoor station can be combined with multiple frames (horizontal or vertical). Remote installation in separate frames and installation in surface-mounted caps is possible. Product features Calling, speaking, door opening, light, floor call, switching/control functions and internal communication Reverse polarity protected 2-wire installation (JY(St)Y 2 x 2 x 0.8) Speaking button with green status LED Light, call shutdown and the two function buttons can be freely configured. Button functions can be activated without additional installation, e.g. for internal telephony, activation of switching/control functions in conjunction with Siedle bus switching module BSM/BSE 650-.., targeted selection of door loudspeakers (outdoor stations) A switching function (in conjunction with Siedle bus switching module BSM/BSE 650-..) can be configured on the door opener button using BPS. Integrated privacy lock Parallel connection (simultaneous calling) of max. 4 audio modules or audio indoor stations (from the 3rd device onwards, the Siedle BPS is required for programming) Speech connection possible at any time, even without a door call High-quality sound and great speaker dynamics Electret condenser microphone Connection for Siedle In-Home bus Connection for floor call button Call generator with 11 ringtone melodies, including gong Ring tone volume adjustable in 5 levels up to 92 dB(A) Speech volume adjustable in 5 levels Programming manually, plug+play and via Siedle bus programming software (BPS), in accordance with Siedle system manual Indoor station with hands-free operation Status display when speech connection is active Call silencing with status display Call differentiation for storey calls, 2 door calls and internal calls Door opener/light function at any time via bus line Door call pickup Group formation for door calls. Each indoor station can belong to up to 4 groups on the same line Intercom functions:- Call forwarding- Internal group call- Automatic call acceptance for internal calls- Doormatic 5 LEDs for display (e.g. door open) without additional wiring Display of operational readiness via an LED Optical call display by flashing LED on the talk button Labeling field Includes labeling foils with symbols for audio and video Includes audio connection cable (red, 220 mm)