TCL Smart Lock D2 Pro, Palm Vein Keyless Entry Deadbolt, Wi-Fi Keypad Door Lock, Built-in Doorbell, 8-Month Battery, App & Voice Control, Works with Alexa & Google Home, Easy Install for Front Door

• 【Advanced Palm Vein Lock 】Keyless Entry Door Lock for All. Move beyond fingerprint limitations with cutting-edge Palm Vein Technology. By scanning unique vascular patterns beneath the skin, this smart door lock ensures 99.999% high-precision access in just 0.3 seconds. It solves issues like worn prints or children’s developing fingers. Whether you have wet hands, carry heavy groceries, or face bright sunlight, enjoy seamless entry. Privacy first: all biometric data is stored locally
• 【Command Your Home, Even When You’re Away】 Liberate your hands while cooking, doing laundry, or relaxing on the couch. Fully compatible with Alexa and Google Assistant, you can lock, unlock, or check door status with a simple voice command. Heading to the office? Use the TCL Home App to grant guest access to neighbors, pet sitters, or cleaning services in real-time. Experience total control and peace of mind from anywhere in the world, knowing your front door is always under your command
• 【Heavy-Duty Reliability for Year-Round Security】 Forget frequent battery swaps. Powered by a massive 10,000mAh rechargeable battery, this smart lock provides up to 8 months of operation on a single charge. With proactive 20% low-power alerts and a USB-C emergency backup port, it is designed to prevent lockout scenarios. Engineered with premium alloy and IP55 weatherproofing, the front door lock set withstands everything from heavy blizzards and torrential rain to scorching desert heat, ideal for front entry
• 【Customized Access for Every Member of the Household】 We’ve designed a smart deadbolt lock that respects your lifestyle. Choose from six secure entry options: Advanced Palm Vein Scan, Touchscreen Passcode, TCL Home App, Voice Commands, NFC Card, or Physical Key. Easily generate temporary, time-sensitive codes for service providers or house cleaners, while providing physical keys for grandparents who prefer traditional access. ideal for busy families, professionals, property managers, and hosts
• 【Professional Security, DIY Simplicity】This smart door lock is designed for a 5-15 minute stress-free installation using only a standard screwdriver. It is universally compatible with standard US door thicknesses (1-3/8" to 2-1/8") and adjustable backsets (2-3/8" or 2-3/4"). Once installed, customize the Auto-Lock timer to ensure your house is secured the moment the door closes—giving you absolute peace of mind that your home stays secure even when you’re leaving in a rush