Installed the door bell last night purchased from Best Buy. Comes with the different face plate colors mint green/black/white. Setup was easy and fast. Just a FYI when using the bar code to connect the phone to wifi just move it around it will eventually connect. I replaced my Ring (cheapest one) I have had for about 5 years. The response time for the notification on the iOS app is blazing fast is awesome. One issue I am noticing though is that my inside door bell chime (electronic) is now making a slight low sounding humming noise. Any thought? Could the wires be touching? Thanks.