Side issue: where can you hear a $30 chime these days? Home Depot and Lowe's used to have displays where you could push the button and hear the chime. I last looked for a doorbell about a year ago and I had to buy it to hear it!
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw