About This

• Faster, Safer & Smarter Than Fingerprint Locks — Unlock your palm vein smart lock in just 0.2 seconds with advanced biometric recognition, delivering up to 99.999% accuracy and faster detection with a wider scanning angle, so you can enjoy seamless, hands-free keyless entry even when carrying groceries or holding your child. Unlike traditional fingerprint locks, palm vein recognition reads internal vein patterns, making it more secure and harder to replicate. Powered by AI self-learning and built for 0–100,000 lux conditions, this smart door lock for front door works reliably in bright light, darkness, or backlight environments.
• Real-Time Alerts for Remote Monitoring — Stay connected with this WiFi smart lock using the TCL Home App, allowing you to monitor and control your smart lock for home anytime, anywhere, so you can enjoy peace of mind even when traveling. Receive real-time alerts for any activity, helping you detect unusual access and enhance your home security.
• Built-in Doorbell, No Extra Installation Needed — This smart door lock combines a lock and doorbell in one device, eliminating the need for separate installations and reducing overall cost, so you can upgrade your entryway with a cleaner, more convenient setup. Get instant doorbell alerts through the app, ensuring you never miss visitors, deliveries, or guests.
• Local Data Storage, No Subscription Required — This smart deadbolt lock stores all biometric data locally inside the device, eliminating cloud dependency and reducing exposure to online threats, so your sensitive information never leaves your home. Unlike cloud-based smart locks, it requires no monthly subscription fees and prevents remote access to your data, ensuring stronger privacy protection and long-term cost savings.
• Voice Control & TCL Smart Home Ecosystem — Control your smart lock for front door using Alexa or Google Assistant, enabling hands-free locking, unlocking, and status checks without manual interaction, so you can manage your door more conveniently in daily life. Seamlessly integrates with the TCL smart home ecosystem, allowing your smart lock to work with other TCL devices for automated routines and a fully connected home experience.
• 10,000mAh Battery & Intelligent Energy Saving — This smart lock features a high-capacity 10,000mAh rechargeable battery, providing up to 12 months of continuous use under normal conditions, so you don’t need to worry about frequent recharging. Built-in smart energy-saving technology reduces power consumption when idle, helping extend battery life and improve long-term reliability. Low-battery alerts are sent via the app when battery level drops below 20%, helping you replace power in time and avoid unexpected lockouts. In addition, a Type-C emergency power port allows temporary external power supply if the battery runs out.
• ANSI Standard Tested for Reliability — This smart door lock is tested to meet ANSI standards for durability and performance, ensuring long-lasting reliability for daily use so you can trust your lock to protect your home with confidence. Built with a durable aluminum alloy front panel and reinforced rear housing, it also features IP55 weather resistance for reliable outdoor performance in rain or dust.
• Easy Installation & Wide Compatibility — Designed for easy DIY installation, D2 Pro fits doors with a thickness of 𝟭-𝟯/𝟴" 𝗼𝗿 𝟮-𝟭/𝟴" and adjustable 𝟮-𝟯/𝟴" 𝗼𝗿 𝟮-𝟯/𝟰" backsets. Whether it’s a left- or right-handed door, the lock installs quickly with just a screwdriver, making it perfect for residential and commercial applications. Suitable for smart homes and rental properties.

Overview

• Brand : TCL
• Special Feature : Auto Lock; Fob Unlock; Palm Vine Unlock; Anti-Peeping Password; Passcode Unlock, Back-Lit Keypad, Heat Resistant, One-Touch Lock, Rechargeable, Touchscreen, Weather Resistant Auto Lock; Fob Unlock; Palm Vine Unlock; Anti-Peeping Password; Passcode Unlock, Back-Lit Keypad, Heat Resistant, One-Touch Lock, Rechar… See more
• Lock Type : Deadbolt
• Item dimensions L x W x H : 6 x 5 x 5 inches
• Material : Aluminum