7 Best Fitnate Smart Locks of 2025

The FITNATE Keypad Door Knob is a no-nonsense solution for those who want keyless convenience without complexity. With its responsive touchscreen, auto-lock functionality, and anti-peep password feature, this lock delivers solid security for interior spaces like bedrooms or offices. It’s especially appealing for users tired of fumbling with keys or worrying about lost access—this model eliminates both concerns with silent operation and a reliable 2.5-second auto-lock that keeps your space secure without any action required.

In real-world use, the backlit keypad shines in low-light environments, making it easy to enter your code at night without waking others. The lock runs on 4 AA batteries (not included), which is standard, and includes a low-battery alert so you’re never caught off guard. While it handles standard wooden and metal doors with ease (32–48mm thickness), it lacks smart connectivity—no app control or remote access—which limits its use to basic keyless entry. It’s also worth noting that the mechanical key override ensures you won’t be locked out during battery failure, but the overall build, while durable, feels more suited for indoor use than high-traffic exterior doors.

Compared to the FITNATE Fingerprint Door Lock with App Control (B0C69WKHKG), this model trades biometrics and remote access for simplicity and affordability. It’s ideal for renters or homeowners who want a hassle-free, code-based system without the learning curve of an app. If you’re looking for a basic, reliable keypad lock for a bedroom or office and don’t need smart features, this one delivers where it matters—offering dependable, everyday security at a lower entry point than more advanced models.

Step into the future of home access with the FITNATE Smart Fingerprint Door Lock, a high-tech powerhouse that supports four unlocking methods: fingerprint, passcode, Tuya app control, and a physical key. This isn’t just about convenience—it’s about flexible, layered security that adapts to your lifestyle. Whether you’re letting in a guest remotely or breezing through the front door with a fingerprint scan, this lock makes entry feel effortless. The premium aluminum alloy body not only looks sleek but also resists corrosion, making it a strong candidate for exterior doors.

Performance-wise, the LED-backlit keypad ensures visibility at night, and the fingerprint sensor delivers quick recognition—though it may struggle slightly with wet or dirty fingers. The Tuya app integration is a game-changer, allowing you to generate temporary PINs, share access, and review unlock logs from anywhere. Installation is DIY-friendly, fitting most standard doors in minutes with just a screwdriver. However, it’s worth noting that Bluetooth-only connectivity means you need to be within range for some functions, and remote access depends on a Wi-Fi bridge (like a Tuya hub), which isn’t included.

When stacked against the FITNATE Fingerprint Door Knob with Keypad (B0D492DDBJ), this model offers nearly identical features but with a more refined build and slightly better app experience. It’s best suited for tech-savvy users who want smart home integration without sacrificing physical backup options. For those upgrading from a basic keypad, this lock offers a significant leap in functionality and peace of mind, delivering smart access with real-world reliability.

The FITNATE Fingerprint Door Knob with Keypad (B0D492DDBJ) is a versatile contender in the mid-tier smart lock market, blending fingerprint speed, keypad reliability, and app-based management into one intuitive package. With four unlocking options—fingerprint, passcode, Tuya app, and emergency key—it’s built for households with multiple users or frequent guests. The sleek aluminum alloy design feels sturdy in hand, and the LED-sensitive keypad ensures smooth operation day or night, even in dim lighting.

During testing, the fingerprint scanner proved fast and accurate under normal conditions, unlocking in under half a second. The Tuya app allows remote unlocking, access sharing, and user management—perfect for landlords or parents managing teen access. It installs quickly on standard doors and supports both left and right-handed setups. However, like other Tuya-based models, it relies on Bluetooth, so true remote access requires a separate hub. Also, while the build is solid, the handle could feel more premium for exterior front door use in harsh weather.

Compared to the FITNATE Fingerprint Door Lock with App Control (B0C69WKHKG), this model offers identical core functionality but with a slightly more polished interface and better fingerprint storage capacity. It’s ideal for apartment dwellers or homeowners who want multi-method access without overspending. If you value flexibility and smart features but don’t need IC cards or advanced sensors, this lock strikes a smart balance between performance and practicality.

The FITNATE Fingerprint Door Lock (B0D49CQ49C) is a no-frills, budget-friendly gateway into biometric home security. With a 2-in-1 unlocking system—fingerprint and emergency key—it strips away the extras to focus on fast, reliable access. The 0.1-second fingerprint recognition is impressively quick, and the ability to store up to 50 fingerprints makes it ideal for families or shared living spaces. Plus, with local storage only, your biometric data stays private—no cloud, no risk.

In daily use, the lock performs well on interior doors like bedrooms or offices, where weather exposure isn’t a concern. The 5-second auto-lock adds a layer of security, and the USB emergency charging port is a lifesaver when batteries die. Installation is a breeze—just a screwdriver and a few minutes. However, the lack of a keypad or app means you’re limited to fingerprints or keys, which can be a drawback if someone’s finger isn’t recognized. It also uses AAA batteries, which may drain faster than AA.

Against the FITNATE Keypad Door Knob (B0CBPH1B4D), this model offers faster access via biometrics but sacrifices code-based entry and backlighting. It’s perfect for users who want affordable, keyless simplicity and prioritize fingerprint speed over smart features. For those on a tight budget who still want modern biometric security, this lock delivers serious value with zero bloat.

The FITNATE Fingerprint Door Lock with App Control (B0C69WKHKG) is engineered for users who want smart connectivity without overcomplication. With three unlocking methods—fingerprint, app control, and emergency key—it strikes a balance between modern convenience and fail-safe access. The ergonomic lever design is comfortable to use and reversible for left- or right-handed doors, while the Tuya app enables remote unlocking, ekey sharing, and scheduled access—ideal for managing guests or service workers.

Real-world testing shows the fingerprint sensor is responsive, though it maxes out at 20 stored prints, which may be limiting for larger households. The app works smoothly within Bluetooth range, but like others in the lineup, full remote access requires a Tuya hub. It fits doors between 32–48mm thick and installs easily, but the use of AAA batteries (not included) may mean more frequent replacements. While it performs well indoors, the finish may show wear over time in high-use areas.

Compared to the FITNATE Smart Fingerprint Door Lock (B0F31YHNKF), this model offers similar app functionality but with fewer user slots and no keypad. It’s best for users who prioritize remote access and fingerprint speed over multiple code options. If you’re after smart control with biometric ease and don’t need a keypad, this lock offers strong performance in a sleek, user-friendly package.

The FITNATE Smart Fingerprint Door Lock (B0FDB6B9QY) is the most complete package in the lineup, earning its title as the Best Overall with five unlocking methods: fingerprint, passcode, IC card, app, and emergency key. This is access flexibility at its peak—perfect for homes, rentals, or offices where different users need different entry options. The 508 DPI fingerprint sensor delivers 99%+ recognition accuracy in 0.2 seconds, making it one of the most reliable biometric systems in its class.

In practice, the IC card support (13.56MHz) is a standout—great for kids, elderly family members, or staff who may struggle with codes or fingerprints. The anti-peep keypad lets you mask your PIN with random digits, a smart privacy touch. The Bluetooth app allows user management, log viewing, and volume control, though again, no built-in Wi-Fi means remote access needs a hub. Installation is tool-free and fits most US standard doors, but the AAA battery requirement may lead to more frequent changes.

Against the FITNATE 4-in-1 Smart Lock (B0F31YHNKF), this model adds IC card support and superior fingerprint tech, justifying its spot as the top all-rounder. It’s ideal for families, landlords, or smart home enthusiasts who want maximum access options and top-tier security. If you’re looking for the most versatile, future-proof lock in the FITNATE range, this one delivers unmatched functionality and peace of mind.

The FITNATE Door Knob with Keypad (B0931YTDJK) is the pinnacle of keypad-only simplicity, designed for users who want secure, code-based access without any smart features. With a 10-digit password capacity and anti-slip chromium-coated handle, this lock prioritizes durability and privacy. The 3-second auto-lock ensures security, while the backlit keypad makes nighttime use effortless—no more fumbling in the dark.

It runs on AAA batteries (included), which is a rare plus in this category, and installs quickly on doors between 3.2–4.8cm thick. It works reliably on wood, metal, glass, and stainless steel doors, making it highly versatile. However, the lack of fingerprint or app options limits its appeal to those who prefer analog-style digital security. While it’s sturdy, the build feels more suited for interior use than a high-traffic front door.

Compared to the FITNATE Keypad Door Knob (B0CBPH1B4D), this model offers longer passwords and included batteries, but slightly fewer premium touches like a touchscreen. It’s perfect for renters, offices, or garages where basic, reliable keyless entry is all that’s needed. If you want a set-and-forget keypad lock with no app dependency, this one is the most practical, no-nonsense choice.