Tuya App WiFi Digital Electronic Smart Door Lock - Fingerprint, Code

In this review of the Tuya App WiFi Digital Electronic Smart Door Lock the bottom line is clear: it is a practical, budget-friendly smart lock for homeowners and renters who want reliable keyless entry and remote control without hiring a locksmith. The lock's biggest selling point is its flexibility - 5-in-1 keyless entry that includes fingerprint, passcode, IC fob, mechanical key and Tuya app control via BLE, which makes daily use fast and adaptable for different household members. Installation is straightforward and the lock fits most wooden doors, so it is often a one-person weekend upgrade.

Key Features

• Remote control: Manage and control the lock from anywhere using the Tuya smart app without an extra bridge, giving remote access and basic management on the go.
• Multiple unlocking modes: Use fingerprints, passcodes, IC fob, mechanical key or the app so households can choose convenient access methods for each person.
• Fast biometric access: The semiconductor fingerprint sensor unlocks in under 0.3 seconds, making one-step entry practical for daily use.
• Automatic locking: The lock can relock automatically in a configurable 3-900 second window, so you do not need to worry about forgetting to secure the door.
• Simple installation: Works for left- and right-handed doors and installs with a Phillips screwdriver, avoiding the cost and delay of a professional locksmith.
• Energy efficient: Operates on 4 AAA batteries for roughly six months of normal use, reducing maintenance and power concerns.

Who It's For

This lock is well suited to homeowners, renters and small property managers who want an affordable smart deadbolt alternative that adds biometric convenience and remote management. It fits most standard wooden doors between 1-3/8 in and 1-3/4 in, so it is ideal for typical interior and exterior residential doors where converting an existing lever lock is desired.

People who need enterprise-level access control, fire-rated commercial hardware, or integration with non-Tuya smart ecosystems should look elsewhere. Also, those who prefer a battery-free mechanical lock or who require certified high-security commercial locks may find this unit does not meet those specific standards.

Pros & Cons

Pros

• Multiple convenient unlock methods cover most everyday scenarios without extra devices.
• Quick fingerprint recognition and one-step access make coming and going effortless.
• Easy DIY installation for most wooden doors saves time and cost compared with professional fitting.
• Energy-saving design with 4 AAA batteries provides long runtime between changes.

Cons

• Not intended for heavy commercial use or applications requiring specialized certifications.
• Relies on BLE/Tuya app for remote features, so users tied to other smart platforms may face integration limits.

Specifications

Product type	WiFi/BLE digital smart door lock
Unlock methods	Fingerprint, passcode, IC fob, mechanical key, Tuya app (BLE)
Door compatibility	Fits wooden doors 1-3/8 in to 1-3/4 in thickness
Power	4 x AAA batteries (not included)
Automatic lock	Configurable 3-900 seconds
Material	Aluminum alloy
Warranty	30-day money-back, 18-month protection

Our Verdict

The Tuya App WiFi Digital Electronic Smart Door Lock is a sensible, value-focused choice for residential users who want biometric access and remote control without complex installation. It delivers fast fingerprint unlocking, multiple access options and straightforward DIY fitting, making it a good upgrade for most homes that need added convenience and security at a modest price.

Frequently Asked Questions

Does this lock require a hub?
The lock uses Tuya BLE app control and does not require an extra bridge for basic remote management.

What door thickness will it fit?
It fits most wooden doors between 1-3/8 in and 1-3/4 in thick.

How long do the batteries last?
Using 4 AAA batteries, typical use should last about six months before replacement.