Bests & Worsts Reviews from Amazon

I love that this is truly portable and wireless. The door bell chime box takes 4 AA batteries and can be mounted to the wall or left alone to sit on a shelf so it can be picked up and taken with you to another part of the house. I only gave 4 stars because it's not quite as loud as I had hoped and if you choose the regular "ding dong" sound it's not very long and you may not hear it. Otherwise it's great and took a few min to unbox and setup. UPDATE 11/26/17: I find that 90% of the time when someone rings the doorbell it does not work! You have to push and hold till the button turns red. How would someone know that when they come to the door? I’m not putting a sign outside my door that says how to push the doorbell that’s for sure...so most people just tap it and wait for me and nothing happens and I’ll just hear them knock eventually. Unreliable and annoying.