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WIRELESS REMOTE KNOCK ALARM SIGNAL DEVICE, CONCERNED WITH PERFORMING A FUNCTION OF ALARMING THAT A TOILET IS OCCUPIED BY OPERATING A KNOCK BUTTON OF A WIRELESS TRANSMITTER, A FUNCTION OF GENERATING AN EFFECT SOUND TO DISTURB A PHYSIOLOGICAL NOISE
WIRELESS REMOTE KNOCK ALARM SIGNAL DEVICE, CONCERNED WITH PERFORMING A FUNCTION OF ALARMING THAT A TOILET IS OCCUPIED BY OPERATING A KNOCK BUTTON OF A WIRELESS TRANSMITTER, A FUNCTION OF GENERATING AN EFFECT SOUND TO DISTURB A PHYSIOLOGICAL NOISE
