If your internet modem is not divided into 2 and 5 ghz, and the bell keeps flashing, you will have to divide the connection to show 2 and 5 ghz (the modem's internal settings can do this division,...

@Ianst--art I had this problem, the doorbell connects to 2.4 ghz, if it is 5hhz it does not work correctly. When changing to 2.4 it stopped blinking, and you can turn off the LED through the settings...