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DESLOC - B200 Smart Lock Deadbolt with Fingerprint, Smart Keypad Door Lock with TTLock App for Front Door - Silver

Model: B200-SL
SKU: 10213786
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Customers are saying

Customers are enthusiastic about the product's overall performance and how well it functions. Users also appreciate the installation process, noting that it is straightforward and easy to complete.

Generated by AI based on customer reviews.

Color

Silver

Highlights

Features

  • Fast Fingerprint & Keyless Access

    Keyless entry smart lock for everyday doors. 0.3s fingerprint unlock plus PIN and key backup keep access fast and reliable.

  • Easy DIY Installation

    DIY 15-minute installation with just a screwdriver, no wiring; fits most standard left- and right-hand doors.

  • Long Battery Life & Type-C Backup

    Up to 12 months of use on 4 AA batteries (not included), with low-battery alerts and a Type-C emergency charging port when power runs low.

  • App Control & Smart Features

    Control via the TTLock app to lock/unlock, share temporary codes, and check logs over Bluetooth; remote control from anywhere requires a G2 WiFi gateway (sold separately, not included). Works with Alexa and Google Assistant for hands-free voice control.

  • Reliable Security & All-Weather Use

    Anti-pry construction and a reinforced lock core enhance protection, designed to be compliant with BHMA 3 standards; auto-lock, anti-peep PIN, and IP54 rating keep the lock secure and reliable from -22°F to 158°F.

Specifications

  • Color Finish
    Silver
    Lock Type
    Deadbolt
    Lock/Unlock Mechanism
    Fingerprint, Touchscreen, Voice assistant, App
    Power Source
    Battery-powered
    Installation Type
    Replacement
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Reviews

Rating 4.4 out of 5 stars with 19 reviews

5 star rating. 15 reviews4 star rating. 1 review3 star rating. 1 review1 star rating. 2 reviews
84% would recommend to a friend
Customers are sayingCustomers are enthusiastic about the product's overall performance and how well it functions. Users also appreciate the installation process, noting that it is straightforward and easy to complete.
This summary was generated by AI based on customer reviews.
  • Installation Ease (9)
  • Overall Performance (7)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    One of the best affordable smart locks

    This house is a Rental for us, but we still cannot live without smart Home features. These door locks affordability/quality was a great choice for us so 1# we’re done with this chapter of this Rental they will be left behind for someone else to enjoy. These door locks have great features but on app is easy to use and the quality is unmatched and affordable price you cannot beat.

    Posted by JuliSean

  • Rated 5 out of 5 stars

    Check Your Door Type Before Buying

    Why I Bought It: My own house has an older door that opens and locks with a physical key. There have been a few break-ins around our neighborhood recently, so it made me nervous about the possibility of someone forcing our door too. On top of that, searching for keys is always a hassle, especially with two daughters, coming home with the kids while digging through a bag for keys gets old fast. So along with wanting keyless access, I decided to order this. Compatibility Note: The most important thing to know is that this deadbolt is designed for standard American style deadbolt doors. It does not work with mortise doors or integrated locksets. Definitely check this before buying. My Own Setback: Unfortunately, the door I originally planned to install this on turned out to be a mortise door lock. After spending a while researching it, finding out it was not compatible was pretty disappointing. Where I Ended Up Installing It: I ended up installing this on my parents' door instead. Following the manual, installation took a bit longer than the stated 15 minutes, but the process itself was straightforward. It has worked reliably since installation with no issues. Overall: The product itself is solid. Just make sure to check whether your door is a standard American style door, a mortise door, or something else before ordering.

    Posted by PAUL

  • Rated 4 out of 5 stars

    https://www.bestbuy.com/product/desloc-

    ★★★★★ Excellent Smart Lock – Easy to Install and Very Convenient I’m very happy with this smart lock. Installation was straightforward, and the fingerprint reader responds quickly. I like having multiple ways to unlock the door, including fingerprint, keypad, app, and backup key. The app is easy to use, and being able to create temporary access codes for family or visitors is a great feature. The lock feels sturdy, looks great on my front door, and gives me extra peace of mind. Overall, it’s a great value and I would definitely recommend it to anyone looking to upgrade their home security.

    This review is from DESLOC - B200 Smart Lock Keyless Entry Fingerprint Deadbolt with Handle/Lever Set, Front Door Replacement, Bluetooth App - Black - Square Lever

    Posted by Thekitchengamechangers

  • Rated 5 out of 5 stars

    Great lock

    Best purchase we got for the new house works wonderful. Install took no time at all . Works great with multi figerpirts and codes so you can share and take people off once there done

    This review is from DESLOC - B200 Smart Lock Keyless Entry Fingerprint Deadbolt with Handle/Lever Set, Front Door Replacement, Bluetooth App - Black - Square Lever

    Posted by Minava

  • Rated 5 out of 5 stars

    Quick Install - Reliable device

    Love having this. Makes the vacation home easily accessible to anyone in the family with thumbprint and access codes. Gives all users visibility of who arrived, if it’s locked and open/close. Recommend for sure!

    This review is from DESLOC - B200 Smart Lock Keyless Entry Fingerprint Deadbolt with Handle/Lever Set, Front Door Replacement, Bluetooth App - Black - Square Lever

    Posted by GetIt

See all customer reviews

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DESLOC - B200 Smart Lock Deadbolt with Fingerprint, Smart Keypad Door Lock with TTLock App for Front Door - Silver
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Say goodbye to fumbling with keys and enjoy smooth, reliable access with this DESLOC smart lock. The B200 is your everyday smart lock with fingerprint recognition, PIN code, key fob, and mechanical key backup, giving you a true smart keyless entry door lock that keeps up with busy mornings, late-night returns, and everything in between. Use the TTLock app to treat this ttlock smart lock like your personal doorman — create and share codes for family, friends, or cleaners, see who came and when in the access logs, and set auto-lock times so you’re not worrying about whether the door is locked. After Bluetooth pairing, you can check status and control your smart door lock with phone app commands when you're nearby. It also works with Google Assistant and Amazon Alexa for hands-free voice control, so you can just ask to lock or unlock the door. Remote control over WiFi requires a G2 gateway (sold separately and not included with this smart lock). Designed as a renter friendly smart lock, the B200 fits where you need it — as a front door smart lock or on interior garage and bedroom doors, and it’s an ideal airbnb door lock smart option when you host guests. Installation takes about 15 minutes with just a screwdriver, and the smart lock is fully reversible to fit left- or right-hand doors without hassle, so you can upgrade your entry without calling a locksmith.

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Wave goodbye to fumbling for keys. Welcome effortless entry. Unlock in 0.3s with your fingerprint – or use PIN, APP control, or voice control. Grant your friends and family instant access with no key exchange. Designed for painless DIY setup – get secured in 15 minutes, almost as easy as changing a lightbulb. Keys? Consider them retired.

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Not Yet Reviewed

Say goodbye to loose keys and stiff knobs. DESLOC B200L is a smart lock with lever and keypad that gives you smooth keyless entry in 0.3 seconds with your fingerprint, PIN, or backup key. It’s ideal as a smart lock for bedroom door, home office, storage, or interior garage door, bringing a clean, modern look to everyday doors. Installation is simple — this keyless entry smart door lock fits most standard doors and installs in about 15 minutes with just a screwdriver, no wiring needed. A reversible design works on left- and right-hand doors, while 4 AA batteries power up to 12 months of use with clear low-battery alerts and a Type-C emergency charging port. Paired with the TTLock app, this fingerprint door lock lets you manage PIN codes and eKeys from your phone, set auto-lock, and view basic access history over Bluetooth. Remote control over WiFi requires a G2 gateway (sold separately and not included with this smart lock). Auto-lock, anti-peep PIN, reinforced lock core and IP54 weather resistance keep your smart fingerprint door lock secure and reliable from −22°F to 158°F on covered exterior or interior doors.

Pros for DESLOC - B200 Smart Lock Deadbolt with Fingerprint, Smart Keypad Door Lock with TTLock App for Front Door - Silver
Installation Ease, Overall PerformanceInstallation Ease, Overall Performance, Connectivity, Battery Life, DesignThere were no pros for this product—There were no pros for this product—

Specs

Questions & Answers

  • Where are my fingerprints stored? Are they uploaded anywhere?

    Your fingerprint data is stored locally on the lock, not in the cloud. Fingerprint information is not uploaded to online servers. The TTLock app helps you manage the lock, while your fingerprint templates remain stored securely on the device itself.

    Answered by Anonymous

  • Would this be a good choice for a garage entry door, or is it mainly intended for the front door?

    Yes. While the B200 is designed for front doors, it's also a great choice for garage entry doors, side entrances, or other exterior residential doors that use a standard single-cylinder deadbolt. It offers the same convenient fingerprint, PIN, app, and key access wherever you install it.

    Answered by Anonymous

  • Is there any reason to choose this over brands like Schlage or Yale if I mainly want reliable fingerprint access?

    If reliable fingerprint unlocking is your priority, the B200 is designed to provide fast access with its self-learning AI fingerprint recognition, which improves accuracy over time. It also offers multiple ways to unlock—including fingerprint, PIN code, the TTLock app, key fobs, and a physical key—so you can choose the method that works best for you and your family.

    Answered by Anonymous

  • Is the keypad easy to see at night?

    Yes. The B200 features an illuminated touchscreen keypad that lights up when activated, making it easier to enter your PIN in low-light conditions or at night.

    Answered by Anonymous

  • Can I temporarily disable the Auto Lock feature if I have guests coming over?

    Yes. You can turn the Auto Lock feature on or off in the TTLock app. This is useful when you're expecting guests, moving items in and out, or simply want the door to remain unlocked for a while. You can re-enable Auto Lock at any time.

    Answered by Anonymous
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