Smart Door Knob Pro

Nice Product, easy install

It’s a very nice lock. I’ve installed 3 of them. Easy to install, fits a variety of doors well. The number pad is a little dim in sunlight. The finger print recognition works most of the time. Opening with the phone always works.

Smart Door Knob Lock

Pretty Good

This seems to mostly be a good product. The construction feels solid and a fingerprint is a lot easier than fumbling with keys, which is why I bought it. I went with this lock because I don't have (nor want to install) a deadbolt on my door, which is the form of most smart locks like this. This one is just a doorknob, which is what I needed. Overall, I like it and it does what I bought it for. A few caveats: I feel a bit misled by the "Works with Google Assistant" label because apparently it needs an external gateway device of some sort that I don't have in order for that to be true. The reality is that it's bluetooth only. If you buy the gateway, that talks to the lock over bluetooth, and relays to Google via wifi. Setting up fingerprints and passcodes with the Android app is reasonably easy. It came with a few proximity fobs that I have not yet managed to figure out how to configure. Getting the battery wire to lay correctly is tricky when installing/changing the batteries. I actually damaged the thin wire while trying to screw the battery cap on and had to use a soldering iron to fix it. Be careful putting the cap on! The fingerprint sensor is a bit fickle and it often takes more than 1 attempt to open the door. I would advise you rotate your finger to more angles than I did while training the lock. The ability to open the door from your phone works, but seems pretty pointless since you have to be in front of it (Bluetooth is short-range) and you likely have a fingerprint or code in it, which would be easier than opening the app on your phone. Presumably, the app would work with the gateway that I don't have, and allow you to open the door from anywhere.