I purchased this doorbell just to see if it really works since our old one is making weird noise. I am liking it so far. I like how this doorbell has up or down volume option also has 36 music options. It comes with the batteries. Only problem I had was I could not get the switch to open to put in the battery. It was very difficult to open even with the screwdriver which came with it. Once I basically yanked out the back portion of the switch I was able to put in the battery and the doorbell itself works fine. I am not sure how long the battery will last and if I will have this hard time opening when I have to replace the batteries in the future. This is the only concern I have. So far it is great doorbell and it is perfect for our little house.
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