Smart Lock - Keyless Entry Fingerprint Door Lock With Keypad, Biometric Digital Lock for Front Door (Black)

Install was relatively easy and straight-forward. They have an app with step-by-step instructions as well as a paper manual. I programmed my fingerprint around 3 times and have not had any issues with getting in on the 1st try. I love the application functionality. Locks well, and you can also set an auto-lock timer which I liked. Quality seems great and so far we're really happy with the purchase.

When it works it is great, purchased in December but by Feb the lock did not always unlock. Not the batteries but the plastic plunger that activates the handle. Difficult to replace as it was over 30 days but managed in the end. Now on the second one so see if it’s a one off failure or a design fault.

Easy to install and use, setup was a breeze. I added all fingerprints swiftly and it works flawlessly. Fits behind my screen door with no issues and looks very nice on my door. My one gripe was there is no QR code to download the app (have to search TT Lock on the store).

First off, please realize that you will likely have to relocate your deadbolt (if you have a deadbolt). This is pretty common with these smart handle locks because they're so tall they would bump into the deadbolt if you tried to install in the normal place. So make sure you can work with that. I thought the instructions were pretty easy to follow. If you have zero experience installing a door knob, you should probably watch a Youtube or two first just to get how it's supposed to work. The lock looks very nice. I appreciate that the battery and everything is located inside the house. The keypad does read when I push on it so that's cool. I liked that there were many different options to access the lock so you don't always have to worry about having internet or a dead battery or remembering a code or having the physical key or keycard, etc. I will say that it's a struggle to get the fingerprint reader to read sometimes. I've added myself twice to the unit so it should have an even better chance at recognizing me but sometimes it does take 7 or 8 tries to get in. THAT SAID: the lock gets SUPER hot in the afternoon due to the setting sun and perhaps the heat makes it less accurate. It's possible that it would read the fingerprint better if it wasn't boiling hot. I DO like the keypad but....you have to know it's there. If you don't know it's there, you wouldn't be able to tell. It just looks like a blank door knob. So you have to poke the area the keypad is in before the numbers light up. THEN you can use the keypad. Not a big deal but I'm not sure it will work great if you had an AirBNB or something because guests might not intuitively understand that they need to touch the blank handle before the numbers will light up. I also think it's weird that you can't lock the handle from the inside. Like, there's no button to do that, apparently? And when you want to lock the door after you leave, you have to hit the * symbol on the keypad (or I believe you can lock it from the app) which is fine but not exactly intuitive. So, again, if you had AirBNB guests, they'd have to read your instructions to lock the door and we all know people struggle to read instructions...lol. There IS an autolock feature which is great if it's your house and just you and the fam come in and out. But if you have AirBNB guests, I don't think the autolock option is ok to leave on because guests aren't going to memorize their codes and what if they get locked outside without their phone? They'd have no way to figure out what the code is OR any way to contact you. However, I do really like the lock and all the features so I would recommend buying it and giving it a try. Just one thing to note for those who care: you don't need WiFi to set up or use this lock. It connects to your phone via Bluetooth and once it's set up, you don't even need Bluetooth. Just use the fingerprint or keypad or keycard, etc. I believe you can set up the lock to work with WiFi but I believe you'd have to purchase a second gateway or something and plug it into your house and I don't have internet so.... yeah.

Great product. Fingerprint scanner works well and doesn't allow false entries. Easy setup as well.