Smart Door Lock with 3D Face Recognition: Palm Vein Scanner, Keyless Entry Fingerprint Door Lock with 4.5" HD Screen, Tuya App, Alexa Compatible, IP65 Waterproof, 1080p Camera, Aluminum Alloy

8-in-1 Advanced Biometric Access: Experience ultimate security with 3D Face Recognition featuring liveness detection to prevent image attacks. Unlock via Palm Vein "slap to open" technology, high-precision Fingerprint (works for 80%+ of worn fingerprints), Tuya App, Password, IC Card/NFC, Mechanical Key, or Alexa voice control.
HD Visual Cats Eye & 4.5" Screen: See every visitor clearly on the integrated 4.5-inch HD large interior screen or through 1080p video surveillance on your smartphone. The "Cat's Eye" system ensures no missed shots with intelligent visual monitoring and real-time alerts.
Long-Lasting 4200mAh Battery & High Torque: Powered by a 4200mAh lithium battery, this lock provides 4 to 6 months of endurance on a single charge. The high-torque motor easily drives heavy-duty "heaven and earth" hooks for reinforced protection.
Weatherproof & Durable Construction: Crafted from aircraft-grade aluminum with an enameled tempered glass panel, this lock is designed for durability. It features an IP65 waterproof rating and operates reliably in extreme temperatures ranging from -25°C to 70°C.
Universal Fit & Smart Integration: Designed to fit wooden, anti-theft, and copper doors with a thickness of 45mm to 120mm. Compatible with standard 6068, 6085, 7085, and 6090 mortise sizes for a versatile installation.