... at the same time.5 Ten numeric keys,One Call key and two LEDs:power indicator (red) and ... press the ID number, then the CALL button, enter the main CALL with the red lightB:No response signal ... signal, loud "drops" tones, prompted no signal, ends CALL state. Signal received, began to sound a beep tone: ... re-timed one minute. ten numeric keys and one call key and two leds 1V1 white wireless voice door ...