Have been using for five years. Allows our storefront door to stay locked to the public, but our clients who have the code can come right in. And then at night when we are closed we can turn that code off, so no one can get in. We haven't used our actual key for 5 years. A few times one of my employees called me to tell it wasn't working right, and it has always been user error. I've only replaced the battery once, and that was just preventative. It has never not worked exactly right, in rain, snow, -20 degrees, etc. I see some shops have like a real-estate lockbox outside for their employees or contractors to open and get a key to come in. What a pain. This is so so worth it.
Rating:
[5 of 5 Stars!]