'The RCP09 socket call indicator is used for optical and acoustic signaling
of personal calls.
If the signal from an Easywave radio transmitter is detected, the programmed
ring tone sounds. The call message repeats itself cyclically and is repeated until
it is acknowledged by a transmitter or on the call indicator itself.
Three melodies are available in combination with the integrated flashlight.
The RCP09 consumes only 0.3 W in ''standby'' mode.'