17 appealing polyphonic melodies (2/3 sound, Westminster, pop, classic, special call sequence for the hearing impaired, etc.) and silence function with LED control. Alarm function with DIN emergency call tone for special situations. User-friendly selection of melodies and 500 mJ flash at the touch of a button. Waterproof Combi radio pushbutton with name plate and LED transmission control.

17-way call differentiation for optimum access control, 20 transmitters can be taught in. Central call: several receivers can be controlled by one transmitter. Individual call: each receiver can be individually controlled by additional transmitters. Matrix call: combination of central and individual call possible. Receiver/transmitter pre-programmed ex works.