My naybor got one of them fancy elektrik doorbell thingies put on theyr house door. I never workt one of them things and dont know how to make it work. All my life when I want someone to open theyr door, I just toss rocks at their windoze till glass brakes. then they come to door. Now they got this modarn doorbell thingie and I dont know what to do to use it. Do any you folks know how ta work doorbells? What happenz next after doorbell works?