I have a question that no one has yet answered. I bought a AD110 video doorbell. It has a little box that is called a "chime kit". Being an engineer, I am curious as to what is in this little box. Can you answer that?
ALSO, I have a rational reason for asking this question. I have 2 electromechanical doorbells in parallel (one for upstairs and one for the basement). I would put the "chime kit" on one of them. Would there be any problem with having 2 doorbells in parallel on one chime kit?
Another question is: Does the button on the doorbell close the circuit to the electromechanical doorbell? If it does, the button would "short out" the power to the video doorbell. Unless there is an internal battery or "supercap", the video doorbell would inoperable when the button was pushed. Anyone know exactly how this system works?