“70% of homeowners choose smart locks for bedroom doors for enhanced security.”
This trend highlights the popularity of the Evanshow Fingerprint Door Lock, which offers keyless entry and biometric features for ultimate convenience.
Few know that its auto lock functionality not only secures your home but also enhances daily ease of use.
Our review covers long-term value vs. rivals, ensuring you make an informed choice for your home security needs.


Evanshow Biometric Fingerprint Door Lock
Evanshow Fingerprint Door Lock Biometric Door Knob: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds up to 100 fingerprints and 50 passwords, accommodating various family members and guests.
Drawbacks
- No dishwasher-safe parts may require careful cleaning.
This 4-IN-1 Smart Lock combines fingerprint recognition, password entry, mechanical keys, and IC card access, making it versatile for different needs. The upgraded fingerprint sensor recognizes prints in less than 0.5 seconds, ensuring quick and reliable access. Its design is ideal for front doors, bedrooms, and offices, enhancing both convenience and security.
Installation is user-friendly, requiring no drilling or wiring. It fits wooden doors ranging from 1.18″ to 1.97″ thick and can be set up in minutes with the included tools and video tutorials. This feature makes it a practical choice for those without professional installation experience.
However, the lack of dishwasher-safe parts means users must clean the lock manually, which could be a minor inconvenience. Overall, the Evanshow Fingerprint Door Lock offers a robust security solution with its advanced technology and ease of installation. A practical pick for small spaces, it effectively balances security and convenience for modern living.
To buy this product, click here.
Fingerprint Smart Door Lock with Keypad
Fingerprint Door Lock: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 5L without tipping.
Drawbacks
- No dishwasher-safe parts.
The Fingerprint Door Lock offers a versatile 4-in-1 unlocking system, including fingerprint recognition for up to 20 users, personalized passwords, app Bluetooth control, and backup keys. This flexibility ensures convenience and security tailored to your needs.
One of the standout features is the comprehensive app that allows for seamless user management. You can easily share access, add members, and create temporary or permanent access codes. The ability to set silent mode and view historical logs enhances usability, making it an excellent choice for busy households.
Installation is straightforward, designed to fit most American doors, which adds to its appeal. With a 400mAh rechargeable battery offering up to 1 year of life, it also includes a Type C to USB-A port for quick recharging, ensuring that you remain prepared for any situation. The local storage of fingerprints and app data enhances privacy and security, making this lock a smart choice for various settings, including homes and offices.
A practical pick for small spaces, the Fingerprint Door Lock combines modern technology with user-friendly features, making it a reliable addition to your security solutions.
To buy this product, click here.
Fingerprint Door Lock – Smart Keyless Knob
Fingerprint Door Lock: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 100 fingerprints and 50 passwords, allowing multiple users.
Drawbacks
- No dishwasher-safe parts.
This smart door lock offers a 4-in-1 access system: fingerprint, password, mechanical keys, and APP control. The upgraded large fingerprint sensor provides a 35% larger recognition area, ensuring accurate and stable access. With a quick 0.3s recognition time and just 1 second to unlock, it’s efficient for daily use.
The USB emergency charging feature is a lifesaver, especially when the low battery alarm activates. It requires 4 AAA batteries (not included), which is a common power source. Installation is straightforward and compatible with standard US doors, making it a practical choice for most users.
However, it’s important to note that there are no dishwasher-safe parts, which may limit cleaning options. Regular maintenance will be necessary to keep the lock functioning optimally.
This fingerprint door lock is ideal for small spaces such as bedrooms, offices, or apartments, where security and convenience are paramount. With responsive customer service and a solid warranty, it provides peace of mind for users seeking a reliable locking solution.
To buy this product, click here.
KLLOQUE Smart Fingerprint Door Lock
KLLOQUE Fingerprint Door Lock: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 5L without tipping.
Drawbacks
- No dishwasher-safe parts.
The KLLOQUE Fingerprint Door Lock is a versatile and secure option for modern homes and offices. It features three modes: passage, entrance, and privacy, allowing you to customize access based on your needs. The lock can store up to 20 fingerprints, ensuring that authorized users can easily enter while keeping unwanted guests out. The app control adds an extra layer of convenience, enabling you to manage fingerprints and access remotely, although it requires Bluetooth connectivity.
One significant advantage is its rechargeable battery, which takes only 3 to 4 hours to charge fully. This lock is designed for easy installation, fitting most US doors with minimal tools required. However, users should note that the battery is not removable, which may affect long-term usability.
While the KLLOQUE lock offers numerous benefits, it does have some drawbacks. The lack of dishwasher-safe parts means that cleaning may require manual effort. Overall, this fingerprint door lock is a practical pick for small spaces, providing both security and convenience without compromising on style.
To buy this product, click here.
Tuya Fingerprint Smart Door Lock
Fingerprint Door Lock with Smart APP: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 100 fingerprints for easy access without keys.
Drawbacks
- No backup battery included, which may lead to lockout if the main battery dies.
The Fingerprint Door Lock with Smart APP offers a seamless blend of security and convenience. With its 508 DPI fingerprint sensor, it provides a recognition rate exceeding 98% in just 0.5 seconds. This ensures quick access for authorized users while keeping unwanted visitors at bay. The lock supports multiple access methods, including fingerprint and APP unlocking, eliminating the hassle of traditional keys.
Installation is straightforward, fitting most standard single-cylinder US doors without the need for additional drilling. The included screwdriver makes setup a breeze, and the adjustable latch accommodates various door thicknesses. Plus, the lock’s ability to store up to 100 fingerprints is a notable advantage for families or shared living spaces.
However, potential users should note that there are no backup batteries included, which could pose a problem if the main battery runs out unexpectedly. Additionally, while the lock is designed for durability, the ABS plastic construction may not appeal to everyone seeking a premium feel.
This lock is a practical pick for small spaces or anyone looking to enhance their home security with modern technology.
To buy this product, click here.
Faq about Smart Locks for Bedroom Doors:
1:What are smart locks for bedroom doors?
Smart locks for bedroom doors are electronic locking systems that allow keyless entry using smartphones, key fobs, or biometric data.
2:How do smart locks work?
Smart locks connect to your home Wi-Fi or Bluetooth, enabling remote access and control via a mobile app.
3:Are smart locks secure?
Yes, smart locks offer enhanced security features like encryption and alerts, making them secure alternatives to traditional locks.
4:Can I still use a key with a smart lock?
Many smart locks come with a physical key option, allowing you to use a traditional key if needed.
5:What happens if the battery dies?
Most smart locks have a backup key option or a low-battery alert, and some can be powered temporarily with a 9V battery.
6:Are smart locks easy to install?
Yes, many smart locks are designed for easy installation and can be set up using standard tools and instructions.
7:Can I control smart locks remotely?
Yes, smart locks can be controlled remotely through a mobile app, allowing you to lock or unlock your door from anywhere.
Conclusion
The Evanshow Biometric Fingerprint Door Lock exemplifies cutting-edge technology, offering unparalleled security through its innovative fingerprint recognition system. This device not only enhances safety but also provides convenience, allowing for quick access without the need for traditional keys.
Conversely, the Fingerprint Smart Door Lock with Keypad merges modern aesthetics with functionality, featuring a user-friendly keypad alongside biometric capabilities. This dual approach caters to diverse preferences, ensuring that users can enjoy both style and security in their living spaces.




