L4 Tuya WiFi 3D Facial Recognition Smart Door Lock with Camera – 7-in-1 Access, Video Intercom, App Control

🔐 Unlock via 3D facial recognition, fingerprint, password, RFID card, mobile app, OTP, or mechanical key 📞 Integrated video doorbell with two-way intercom 📱 Remote access and management through Tuya Smart/Smart Life app 🔋 Rechargeable 4200mAh lithium-ion battery with USB-C emergency power 🛡️ Durable design suitable for various door types 💰 Competitive pricing for advanced smart home security