TCL Unveils the D2 Series Smart Locks, with Palm Vein Recognition
TCL, a global leader in intelligent technology, proudly announces the launch of its next-generation D2 Series Smart Locks, led by the groundbreaking TCL D2 Pro Palm Vein Smart Lock. Engineered for the future of secure living, the D2 Pro redefines home access with industry-leading palm vein recognition, ultra-fast unlocking, and intelligent local data protection – all in a sleek, modern design. BTW, now at the TCL official website, the new customer gets 30% off, so hurry up to use the discount code: 30off!
TCL D2 Pro: Unlock the Future with the Power of Your Palm
With 99.9999% accuracy and 0.3-second unlocking speed, the D2 Pro introduces one of the world’s most advanced biometric systems for home security. Leveraging AI-powered palm vein recognition, this technology adapts to subtle changes in users’ palm patterns, ensuring seamless and secure access – even when hands are wet, dirty, young, or aged.
“Your palm is now your key,” said a TCL Home Security marketing manager. “With the D2 Pro, we’re not just enhancing home security—we’re transforming how people interact with their space.”

Key features include:
– Advanced AI Recognition: Learns and adapts to your unique palm vein pattern over time, reducing false positives and enhancing ease of use.
– Effortless Access: Unlock with any hand in any condition—no more fumbling for keys.
– Full Local Data Storage: Ensures 100% of your biometric and access data is stored locally, protecting your privacy from cloud-based threats.
– Real-Time Alerts and Remote Access: Stay connected and in control from anywhere using TCL’s intuitive app.
– Long-Lasting Power: A robust 10,000mAh battery delivers up to 10 months of continuous operation, even in extreme weather conditions.

Smart Versatility with D2 Plus and D2
Joining the D2 Pro, TCL also introduces D2 Plus and D2, extending intelligent home access across a variety of needs and budgets.
– TCL D2 Plus: Features lightning-fast 0.3s fingerprint unlocking with AI learning, flexible access methods (Fingerprint, FOB, Password, App, Key), and enhanced privacy through local data storage.
– TCL D2: Offers reliable remote access, built-in doorbell, real-time notifications, and integration with Alexa or Google Assistant for hands-free control.
Together, the D2 Series represents TCL’s ongoing mission to bring smarter, safer, and more connected living experiences to homes around the world.
Availability
The TCL D2 Series Smart Locks will be available starting June 15 through TCL official website, Amazon.
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