... :1,Boot:Connect the power or battery2,Standby :Receiving mode, the power light flashes every four seconds3 ... press the ID number, then the CALL button, enter the main CALL with the red lightB:No response ... , loud "drops" tones, prompted no signal, ends CALL state. Signal received, began to sound a beep tone ... timed one minute. ten numeric keys and one call key and two leds 1V1 white wireless voice door ...