Smart Door Lock Palm Vein Recognition, Face ID, Fingerprint, App Control - 7 Ways to Unlock, Auto-Lock

**Unlock Your Door with Palm Vein Technology:** Enjoy keyless entry and advanced security with our cutting-edge palm vein recognition. Simply present your palm for instant and secure access.
**7-in-1 Smart Lock Flexibility:** Unlock your door with ease using palm vein, face ID, fingerprint, code, card, mechanical key, or convenient app access. [Choose what best fits your needs and situation]
**Face Recognition & Dual Cameras:** Enhanced security with front and rear cameras for face unlock. Know who's at your door with clear video calling on the large 4.5 inch display.
**Aviation-Grade Aluminum & Auto Lock&Long-Lasting Battery Life:** Enjoy enhanced security and convenience with the built in auto-lock feature. This device is durable and long lasting.Powered by dual lithium batteries, ensures dependable performance for your smart home security system.
**240×20 (68 60) Lock Body&Easy Installation & System Updates:** The intuitive design and included instructions make installation simple. With built-in support for system updates, you can ensure you are always safe.Universal fit for standard doors, ensuring easy installation and compatibility.