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🔐 Elevate your home security with smart, seamless access — never fumble for keys again!
The DESLOC B200 Fingerprint Smart Door Lock is a versatile, biometric deadbolt offering 8 different unlocking methods including fingerprint, PIN, app, and voice control (with optional gateway). It features ultra-fast AI fingerprint recognition under 0.3 seconds, supports up to 50 fingerprints, and boasts a 12-month battery life powered by 4 AA batteries with USB-C emergency backup. Designed for easy DIY installation on standard US doors, it is IP54 water-resistant and operates reliably in extreme temperatures (-22°F to 158°F). The lock complies with BHMA Grade 3 security standards and includes app-based access management for scheduled or temporary entry codes, making it a robust, modern security solution for residential front doors.

| ASIN | B0D9JX1Y9Z |
| Additional Features | Auto-Lock |
| Brand | DESLOC |
| Brand Name | DESLOC |
| Colour | Black |
| Control Method | Touch |
| Controller Type | Amazon Alexa |
| Customer Reviews | 4.2 out of 5 stars 1,175 Reviews |
| Included Components | DEADBOLT |
| Item Dimensions | 12.7 x 15.2 x 17.8 Centimeters |
| Item Highlight | Keyless Entry Door Lock, Fingerprint Smart Lock, Smart Locks for Front Door, App Control |
| Item Type Name | Deadbolt |
| Item Weight | 0.92 Kilograms |
| Item dimensions L x W x H | 12.7 x 15.2 x 17.8 Centimeters |
| Lock Type | Biometric |
| Manufacturer | DESLOC |
| Manufacturer Part Number | B200 |
| Material | Aluminium |
| Material Type | Aluminium |
| Model Name | B200 |
| Model Number | B200 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Product Finish Type | Matte Black |
| Recommended Uses For Product | Residential Front Door |
| Shape | Rectangular |
| Special Feature | Auto-Lock |
| Style Name | modern |
| Unit Count | 1.0 Count |
A**R
Solid Choice.
Why did you pick this product vs others?: I've had this for 7 months and have been wanting to review it but got side tracked. It's fine because it just prolonged my experience with it. This lock has been amazing. I don't have experience with other smart locks to compare it to, but I read reviews on all the top smartlocks out there, watched plenty of youtube videos and I went with this one. It's incredible, not just for the price but all the other options such as the 2 fobs in case I have family come visit me, the Fingerprint biometrics, the physical keys as well as personal Pin codes. Not many others had all of those options. The fingerprint scan is super fast and rarely errors unless you carelessly try to touch it without placing your finger directly on it. The fingerprint surface doesn't look like someone would be able to raise a finger print off of it. The battery last very long. The only thing that you would have to worry about is the door not being fully closed, because the bolt will try to lock and a light alarm will beep. If you leave it like that for a very long time, it will probably drain the battery as it keeps trying to close. The app is nice. I get alerts every time someone comes home and opens the door. It tells me the name of the person that is using the finger print or code, so you have a log with times. You can create a temporary pin, in case you are going to go out of town for a day or two and want a family member or neighbor to come and peak on the pets or something. If you have an Airbnb it would be perfect as well. Don't let the price fool you to thinking it's cheap, it's not. Build quality is great, features are awesome. I would expect it to cost more. I'm glad it doesn't. Easy to install and the app was pretty simple as well. The ONLY con would be, if you want to have more than one finger print per person, you would have to add a new user rather than each each being allowed to store more than one fingerprint. You should be able to have at least 2. You don't really need more than one finger from each hand, in case you are carrying something and your right or left thumb is being used to hold something. But it's not a huge deal at all. The good far out weighs that one con.
J**N
Good lock
Very pleased with this lock so far, I bought 2 and have had no issues. Battery life seems quite good, the operation of the lock is quick, fingerprint scanner works well compared to others ive used before. The app is easy to use and has lots of options. Only negative is you need to buy gateway to control it remotely but that isnt a feature I see myself needing, you can always pre-program in a few codes for unexpected visitors and look it up on the app when the time comes. Installation was very easy if your door has the right size hole in the right location anyone who can operate a screwdriver can install it.
D**Y
Bonne serrure électronique
Super serrure, fonctionne bien. Les KeyFob peuvent être utilisés sur plus d'une porte. J'adore le fonctionnement. Le seul bémol c'est que c'est impossible de faire des clef physiques supplémentaires.
S**A
Very poor product
Unfortunately I wished I could say good things about the functionality of he keypad other than it looks good and fits well, but that’s mainly the only good thing about it. Keypad is problem to work with, lagging in touch feedback, the locking tongue mechanism doesn’t work with all batteries and needs a powerful AA to push it, it opens, but doesn’t close sometimes with weaker batteries, the worst feature is the fingerprint, as it is a very primitive hardware that doesn’t work if you even rotate your finger a bit, it works once and doesn’t 100 times, where if you Insist on trying it, it will eventually lock you out for 15 minutes and if you didn’t have the fob or the code, you will be locked out Overall very poor product functionality if you don’t have the key or the fob, which defies the logic of why this product should be purchased
H**O
Versatile Lock!
This lock makes it nearly impossible to get locked out of your house. It supports most any unlocking method that you can think of, my favorite being the fingerprint. Spy-type stuff haha. The price is much more competitive than other options, and the quality feels just as good. Installation was easy, and it fits right where the old lock was. It looks pretty decent. Once authenticated, it's fast to unlock, too. It also works completely offline if you'd like, so you never have to expose it to the internet if you don't want to.
Trustpilot
2 months ago
3 days ago