TCL Smart Lock, Palm Vein Deadbolt Door Lock with Matter Over Thread D2 Pro

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• ADVANCED PALM VEIN UNLOCKING: Experience touchless entry when carrying armfuls of groceries, arriving late at night, or returning home with wet hands after a rainstorm. Powered by advanced palm vein scanning and AI-learning algorithms, this keyless entry door lock reads unique vascular patterns beneath the skin for fast 0.3-second access. All biometric data is encrypted and stored strictly locally on the smart door lock, prioritizing your personal privacy without relying on cloud servers.
• MATTER OVER THREAD & SEAMLESS SMART HOME: Effortlessly manage your front door access whether you are at the office, traveling, or relaxing on the couch. Featuring Matter over Thread mesh technology and built-in Wi-Fi, this smart deadbolt lock integrates natively with Apple Home, Alexa, Google Home, and SmartThings. Send temporary guest digital keys to renters or dog walkers, monitor access logs, and enjoy stable connectivity even during home Wi-Fi outages.
• 8-MONTH RECHARGEABLE BATTERY SYSTEM: Reduce lockout concerns during extended family vacations or busy daily schedules. The high-capacity 10,000mAh rechargeable battery delivers up to 8 months of reliable performance on a single charge under typical use. Receive timely low-battery audio prompts and app alerts when power drops below 20%.
• BHMA CERTIFIED ALL-WEATHER PROTECTION: Built to endure freezing winter snowstorms (-13°F) and scorching summer heatwaves (158°F), this exterior door lock set brings certified structural strength to your home entry. Engineered with a heavy-duty deadbolt lock mechanism, aluminum alloy housing, and IP55 dust and water resistance, it shields your entryway from driven rain, extreme temperatures, and daily wear.
• EASY DIY INSTALLATION & AUTOMATED SECURITY: Upgrade your entryway in under 15 minutes with just a screwdriver—no hardwiring or custom drilling required. Designed to replace standard US deadbolts on front doors, garage entries, and bedroom door lock setups for right- or left-handed doors. Features customizable Auto-Lock timers to automatically secure the door behind you when rushing out in the morning, along with Geofence auto-unlock for smooth homecomings.