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- Advanced Palm Vein Recognition
- 24/7 APP Remote Access
- Real-time Notification
- Multiple Ways to Unlock
- User Management
- Auto Lock
- IP54 Waterproof
- Work with Alexa/Google Assistant
- Rechargeable 7800mAh Battery
We offer fast shipping straight to your door throughout the contiguous US*.
It usually takes 3-7 business days* for your package to be delivered, so you can sit back and relax, worry-free.
*Please see our shipping policy for more details.
Get a full refund when you return your undamaged products within 30 days - for any reason. Once the item arrives back at the TCL warehouse for inspection, the refund process will begin.
See our refund policy for more details about what is needed for a smooth refund process.
TCL provides a straightforward, hassle-free warranty to save you some headaches. All pre-owned and refurbished products come with their own unique warranty that you can find on the product listing or contact us at homesecurity.support@tcl.com with your order receipt for confirmation.
This limited warranty provided by the manufacturer in no way affects a potential statutory warranty provided by law.
We'll Always be There for You.
If you have any questions or concerns, feel free to contact us at homesecurity.support@tcl.com.



Wave to Unlock
Palm Vein Meets Unshakable Peace of Mind
TCL D1 Pro redefines security with Palm Vein Unlock—a touchless, unhackable system that scans your unique 3D vein patterns, blending futuristic innovation with effortless reliability. Experience peace of mind through a natural wave of your hand, with security this intuitive, ensuring serenity, guaranteed.

99.99% Accuracy
Your Hand is the Key
Experience the future of security with the TCL D1 Pro Palm Vein Smart Lock, featuring cutting-edge palm vein recognition and AI learning for 99.99% accuracy. It continuously adapts to subtle changes in palm vein patterns, ensuring seamless access and reduced false positives with its unique, impossible-to-replicate technology.

0.3s Speedy Unlock
Lightning-Fast Door Access
Unlock your door in a blink with the TCL D1 Pro’s lightning-fast 0.3-second response, where efficiency meets precision. Enjoy instant, hassle-free access without compromising security—every time.
Fits All Conditions
Effortless Unlock with Any Hand
The TCL D1 Pro palm vein smart lock adapts effortlessly to every hand—young or old, wet or muddy. Rain, dirt, or daily chaos? Its advanced biometric tech ignores the noise and recognizes you. Universal design meets unwavering reliability, ensuring smooth entry for everyone, every time.

Local Security
Your Privacy. Your Control.
With the TCL D1 Pro, all your data is securely stored locally—no cloud, no external servers. Rest easy knowing your information stays where it belongs: in your hands. Safety and reliability redefined.

Real-Time Notification
Stay in the Know, Always.
The TCL D1 Pro keeps you informed instantly with alerts sent directly to your phone. Whether someone enters or exits, you’ll never miss a beat. Security isn’t just smart—it’s transparent. Your peace of mind, delivered in real time.

Auto Lock
Set it. Forget it.
Walk away with confidence—the TCL D1 Pro locks itself automatically the moment the door closes. No second-guessing, no manual checks. Your home stays secure, even when life distracts you. Safety simplified.

Remote Access
Control Your Door, Anywhere.
Stuck at work? On vacation? Manage access remotely via the app. Grant entry to guests, revoke permissions instantly, or check your door’s status—all from your fingertips. Security travels with you.

6 Ways to Unlock
Your Choice, Your Freedom.
Palm Vein, FOB, Keypad, Keys, App Control, Voice Control—flexibility meets fortress-like security. Whether you’re tech-savvy or prefer tradition, TCL D1 Pro adapts to your lifestyle. Unlock possibilities, lock out worries.

Works with Alexa & Google Assistant
Your voice, Your command.
Seamlessly integrate the TCL D1 Pro into your smart home ecosystem. Lock, unlock, or check your door’s status using simple voice commands—no hands needed. Effortless control meets futuristic living. Home automation, spoken aloud.

Access Management
Control at Your Fingertips.
Assign temporary access to family, friends, or service providers—or revoke it in seconds. Customize schedules, track entries, and ensure only the right people step inside. Security tailored to your life.

Built-in WiFi
Always Connected, Always Secure.
Stay linked to your home 24/7 with integrated WiFi. Monitor your door remotely, receive instant alerts, and update settings without extra hubs or hassle. Your home’s safety, never offline.

IP54 Waterproof
Defies All Elements
Built to shield against nature's fury and urban grit, the TCL D1 Pro keeps security intact—no matter the storm. Toughness you can trust.

All-Weather Warrior (-25°C to 70°C)
Thriving from Frost to Heat
Engineered to thrive in extreme climates, the TCL D1 Pro guards your home through summer scorchers and winter deep freezes. Relentless, season after season.

7800mAh Powerhouse
9-Month Marathon Battery
With a colossal 7800mAh battery, the TCL D1 Pro delivers 9 months of uninterrupted security. Spend less time charging, more time living. Endurance redefined.

Product specification
141.96*67.60*31.65mm
1.28kg
Aluminium Alloy
IP54
-25°C~70°C
Product Comparison






Aluminum alloy
Aluminum alloy and tempered glass
Aluminum alloy and tempered glass
Supported
Not Supported
Supported
Not Supported
Supported
Not Supported
Supported
Supported
Supported
Supported
Supported
Supported
Not supported
Supported(Mifare)
Not Supported
IP54
IP54
IP65
Supported
Supported
Supported
AA batteries*8
7800 mAh
10000 mAh
Not required
Not required
Supported
FAQ
Why does my lock keep disconnecting from WiFi?
1. Please check the network status at home
2. Please check the signal strength of the door lock position from the router. If it is very weak, it is recommended to add a WiFi repeater between the router and the door lock to improve the WiFi signal.
Why does my lock battery drain so quickly?
The power consumption of the door lock is related to the wake-up frequency and the number of unlocking times. The battery life on the sales page is laboratory data, which is mainly based on the actual situation.
I'm having trouble installing my smart lock, what should I do?
Check the installation guide in the manual and scan the QR code to view the installation guide video.
Can your smart locks be hacked?
TCL smart lock D1 series is connected to Tuya Cloud, data transmission is more secure, and hacker intrusion is effectively prevented.
Are there smart locks that automatically lock when I leave?
TCL smart lock D1 series all support automatic locking, which can be realized after setting the automatic locking time in the APP.
My smart lock stopped working, what should I do?
First, please check whether the battery is installed or the battery is exhausted
Secondly, reset it according to the manual.
Which smart lock can handle bad weather?
TCL smart locks work at -25-70°C
My smart lock keypad is not responding, what should I do?
Please first confirm whether the battery has power, and then confirm after re-plugging the battery.
Which is better, TCL Home or the Smart Life mobile app?
TCL Home is TCL's own app; Smartlife is a third-party app that can form scene linkage with other brands' products.
Which smart lock is better, WiFi or Bluetooth?
Wi-Fi networked smart locks can unlock remotely and view door opening and closing log messages
Bluetooth smart locks need to be paired with a gateway to achieve the above functions.
Which smart lock has the longest battery life?
Battery life is related to wake-up frequency and unlocking times. The battery life on the sales page is laboratory data, which is subject to actual conditions.
What Other Smart Locks Are Available?
TCL offers a wide range of innovative Smart Lock solutions designed for every security need. Whether you're looking for fingerprint access, palm vein recognition, or keypad entry, there's a Smart Lock that fits your lifestyle.
Each TCL Smart Lock combines expert engineering with trusted technology, ensuring top-level home protection. From basic models to premium video-enabled options, TCL’s Smart Lock lineup is built to meet the highest standards of security and convenience. Explore the full range of Smart Lock options and upgrade your home today.