Fingerprint Padlock with Key Backup, 2keys, Smart Padlock with Keyless Biometric, Suitable for Outdoor and Heavy Duty, IP65 Waterproof.

I recently purchased the Prezlock Smart Padlock, and I must say, I’m very impressed so far! The overall build quality is exceptional—it’s solidly built, feels robust in the hand, and there’s nothing cheap about it. This lock exudes durability and strength, which is exactly what I was looking for in a heavy-duty padlock. The free protective cover is a thoughtful addition, providing extra assurance for outdoor use. It fits snugly and keeps the lock protected from the elements, which complements the IP65 waterproof rating perfectly. The finish is sleek and professional, and I’m hoping it holds up well against wear and tear. The instructions were straightforward and easy to follow, making setup a breeze. The fingerprint scanner works efficiently and eliminates the hassle of carrying around keys, though having the two backup keys is a nice safety net. I’ll keep an eye on the durability over time and update this review if anything goes sideways, but so far, it’s ticking all the boxes. A great balance of smart technology and rugged design—I’m very satisfied with my purchase!

Edit: I bought 2 of these locks originally. They are used on my work trailer. One of them has stopped talking a charge now, but I'll replace it with an identical lock. It saves me time, and keeps my tools locked up Original post:There's so many of these cheap locks littering the interwebs. This is the exception you've been looking for. I'm a tile setter, which means that during work my hands are always wet, and routinely covered with mortar, waterproof caulk adhesive. I've been using these locks on my trailer for over a year, and they've NEVER failed to open for me. Yep, even in the rain. On a train. By a plane. Over here. Over there. Yep, these will open anywhere. It generally takes about 1 second for it to read my print, and internally release. The lock opens so readily that I wondered if it would open for any finger. I've had dozens of coworkers try their print to see if it was secure. Absolutely secure, only my prints will work. Nice backup key (the battery needs to be charged every 6-9 months with daily use) I will say, the best way to ensure that any fingerprint lock will open is to input the same finger multiple times. The lock will store 100 prints (I think), and I primarily use my thumb, so I just re-input my thumb many times at different angles. They're expensive, but if you're looking for a fast, secure lock, this is the best one around.

Well, I originally gave this 5 stars for the ease of set up, the key backup, and the solid construction. BUT ... after less than 2 weeks of use, it has failed me. At first the scanner was quick and reliable. Yesterday, after a rain shower (the lock is under an overhang and was not wet), I had to use the key for the first time because the lock did not respond. I put it on the charger (which I thought was way too soon), and within 20 minutes the green light came on indicating it was charged. Tested the scanner, it worked great, so I put it back on the door. When I tried using it today - less than 24 hours later - it was unresponsive once again. I put it back on the charger, but now the red charging light is not coming on. So, I am pronouncing it DEAD and returning it. If I have to keep using a key to open this thing, I'm better off getting a $10 lock from Wal Mart. It's too bad this didn't work, because it's a very solid lock and I really did like the ease of set up. Maybe I got the one bad lock on the manufacturing run, but unfortunately I don't give second chances ... Sorry, Prezlock.

Feels well constructed and is working fairly well. Setup wasn’t too difficult but the instructions could be better. I don’t know if it’s supposed to come with a sleeve but I received a second box inside the Amazon packaging and it was a black cover for the lock itself. Great little bonus touch to this aesthetically pleasing device. Only wish I would’ve noticed the “Plus” version as adding the ability to use my phone to unlock would’ve been nice.

Just got this lock and so far so good. One thing that I did not realize is that this does not work with the iOS app (I'm also assuming Android). All the inputs are on the lock. The lock that works with the app is the more expensive product. I wish they would have made this clearer.

I got this lock for our backyard gate. Its so convenient because you don't have to go find a key when you want to open it. However, i was concerned about if it could hold up outside in the elements. After all, it's not a cheap padlock if it failed. I am very happy to say that after months of rain it still works flawlessly. In fact i had an "outdoor" padlock on my other gate. After a couple uses, it was hard to open and harder to close. This fingerprint lock however opens and closes with no effort. It's hard to describe, but you can feel the difference in quality when you close it. The fingerprint reader hasn't had any issues either. I just bought a second to replace the cheap padlock on my second gate.

If you have a special needs kid this is a great lock for school lockers. Leave one key in the office and set up for your child. Only works with master and programmed fingerprints. Makes it so much easier than numbers and rotations

I have a gym locker and a jewelry/gun case both with fingerprint locks and this bike lock. Out of all of them, this one consistently works and works well. I lost my first one. I think I locked it to the bike rack and not my bike and didn't notice, and then rode off like an idiot. But it worked so well I just reordered the same lock again. And this one works just as well as the other one. I took 1 star off on the Ease of Use for only one small small small detail and that's when the lock unlocks, rather than like most locks, it doesn't pop open. You hear an audible click and a green light but you have to pull the lock open. Takes a little getting used to but it's not a big deal.