Smart Locks For Front Door with HD Camera, 3D Face Recognition, Palm Vein, Fingerprint Keyless Entry, Tuya App, Alexa Compatible, Video Intercom & Doorbell, Keypad, IC Card, Mechanical Key, Auto-Lock

1 Multiple Unlocking Methods Face ID, Palm Vein, Fingerprint, Password, IC Card, or Mechanical Key choose what suits you best.
2 Advanced 3D Face & Palm Vein Recognition Fast (0.5s), reliable, and secure biometric identification, even in low-light environments.
3 Biometric Security All recognition is processed locally inside the lock for maximum privacy
4 Durable & Strong Build Made from high-quality Aluminum Alloy with an anti-pry and anti-drill design for long-term reliability.
5 Easy Installation Fits most doors 4590 mm using a standard 6068 mortise no special tools or technicians required.
6 Long Battery Life Includes a rechargeable 4200mAh battery that lasts for months and supports USB-C charging.
7 Auto-Locking Feature Automatically secures your door every time it closes.
8 Smart Home Integration Easily manage your door lock with the TUYA App and Alexa for safe, convenient, and hands-free access.
9 Secure Guest Access & Local Privacy Share temporary codes with family, guests, or workers while keeping all data safely stored on the device.
Multi-Language Support English, Arabic, Chinese, Spanish, Russian, Portuguese, Thai, Vietnamese, Indonesian.