TCL D1 Fingerprint Smart Lock: Everything You Need to Know About This Fast, Private & Voice-Controlled Lock

TCL, a global leader known for its TVs and smart home products, has officially entered the smart lock market with the launch of the TCL D1 Fingerprint Smart Lock. Designed to meet the demands of today’s connected lifestyle, the D1 combines speed, security, flexibility, and privacy into one sleek device. If you’re in the market for a new smart lock, here’s everything you need to know before buying the TCL D1.

Key Features of the TCL D1 Smart Lock

1. Ultra-Fast Fingerprint Unlock (0.3 Seconds)
The hallmark feature of the D1 is its Swedish FPC fingerprint sensor (DPI 508) that unlocks in just 0.3 seconds—making it one of the fastest on the market. Enhanced with AI-powered self-learning, the sensor gets smarter over time, improving recognition even in less-than-ideal conditions such as wet or dry fingers.

2. Multiple Unlocking Methods
The D1 offers four unlocking methods, giving users flexibility:

• Fingerprint
• Passcode
• Mobile app (via Wi-Fi)
• Mechanical key (backup)

Whether you manage a family household, share access with guests, or just prefer options, this lock delivers reliable convenience.

3. Built-in Wi-Fi for Remote Access
Unlike many smart locks that require an external hub, the D1 includes native 2.4GHz Wi-Fi connectivity, allowing you to control the lock remotely from anywhere using the TCL Home Security app. You can:

• Unlock and lock the door remotely
• Share time-based or permanent access codes
• Monitor real-time access logs
• Receive instant notifications of door activity

This makes it ideal not just for personal use, but also for managing Airbnb properties or rental units.

4. Auto-Lock Function
The lock can be set to automatically secure itself after each entry or exit, with customizable delay settings. This removes the worry of whether you remembered to lock the door—especially useful during busy mornings or when your hands are full.

5. Real-Time Notifications
The D1 sends real-time alerts to your phone every time someone enters, giving you peace of mind even when you're away. Whether it’s a child coming home from school or a cleaner entering during a scheduled time, you’ll always know who’s coming and going.

6. Privacy-First Design with Local Storage
In a time when cloud storage often raises privacy concerns, TCL’s smart lock stands out by keeping all access data stored locally. This means your data isn’t uploaded or stored on a remote server, ensuring high user privacy.

Compatibility with Smart Home Ecosystems

Works with Alexa and Google Assistant
The TCL D1 integrates easily with Amazon Alexa and Google Assistant, giving you voice control for locking, unlocking, and status checking. You can ask, “Alexa, is the front door locked?” or tell Google Assistant to lock the door while you're cooking—all without opening the app.

Smart Home Security Systems Compatibility
While TCL hasn't officially announced integrations with third-party home security systems like ADT, Ring, or SimpliSafe, the native app’s remote access and smart notifications already offer strong standalone security features, especially if you want a DIY smart home security system protecting your home or business. However, consumers interested in more complex integrations should watch for future updates or integrations announced by TCL.

Check out The GearBrain, our smart home compatibility find engine. It can help you find, buy, and connect any smart device. It can even help you find other smart locks, devices, or systems compatible with your existing smart devices, such as Google Assistant and Amazon Alexa-enabled devices.

Durability and Environmental Resistance

The TCL D1 is built for real-world conditions, including:

• IP54 rating for water and dust resistance
• Operates in extreme temperatures from -25°C to 70°C
• Built to endure everything from summer heatwaves to icy winter nights

This level of durability means you can confidently install the D1 on exterior doors without worrying about weather damage or seasonal malfunctions.

Setup and Installation

Do-It-Yourself Friendly
Installing the TCL D1 is designed to be simple. Users can complete the setup in under 30 minutes using the included tools and instructions. There’s no need to hire a professional, making this smart lock a practical choice for homeowners and renters alike.

Who Should Consider the TCL D1 Smart Lock?

The D1 is well-suited for:

• Busy families: With fingerprint and passcode access, kids and parents can come and go without keys.
• Remote property owners and Airbnb hosts: Use the mobile app to create temporary codes for guests.
• Tech-savvy users: Enjoy seamless integration with voice assistants and smart home routines.
• Privacy-conscious consumers: Appreciate the 100% local data storage.

TCL D1 vs Other Smart Locks

Compared to competitors like August, Schlage Encode, and Yale Assure, the TCL D1 holds its own, offering:

• One of the fastest fingerprint recognition systems
• Native Wi-Fi without a hub
• Multi-user management with detailed activity logs
• Local storage, a rare feature among cloud-reliant competitors

How much does TCL D1 Smart Lock Cost?

The TCL D1 Fingerprint Smart Lock is currently available at a discounted price of $89.99 on both Amazon and TCL's official website, offering a significant $100 reduction from its original MSRP of $189.99. This promotional pricing positions the D1 as an exceptional value in the smart lock market, particularly given its robust feature set. Comparable smart locks with similar functionalities—such as ultra-fast fingerprint recognition, built-in Wi-Fi connectivity, voice assistant compatibility, and auto-lock capabilities—often retail between $120 and $200. Therefore, the D1's current price point provides an affordable entry into smart home security without compromising on essential features.

This deal especially appeals to budget-conscious consumers seeking to enhance their home security with advanced technology. The combination of high-end features at a mid-range price makes the TCL D1 a compelling choice for those looking to upgrade their home security system.

For more details or to purchase, visit the TCL D1 product page or Amazon.

Final Thoughts: Should You Buy the TCL D1 Smart Lock?

The TCL D1 Fingerprint Smart Lock is a strong contender in the smart lock category. With lightning-fast unlocking, flexible access methods, real-time monitoring, voice assistant compatibility, and local data privacy—all at a competitive price—it checks nearly every box for today’s connected home.

If you prioritize speed, security, and privacy, the TCL D1 is absolutely worth considering.