
Biometric Real Time Video Intercom Tuya WiFi APP Security Face Recognition Smart Door Lock with Support Alexa and Google Home. Multi-Method Unlocking: Supports password, fingerprint, card, mechanical key, 3D face recognition, and visual cat's eye. Fast Recognition Speed: Recognition time is less than 0.5 seconds with a rejection rate under 0.1%. Customized Door Thickness: Accommodates door thickness ranging from 45mm to 120mm. Smart Home Integration: Compatible with Tuya and TT LOCK apps for remote control and monitoring. Premium Material Build: Constructed from durable aluminum alloy with C-grade lock cylinder for security. Long Battery Life: Equipped with a 5000mAh polymer battery lasting 4-6 months on a single charge. Anti-Theft Security: Meets C Class anti-theft standard with face recognition and palm vein technology. Versatile Door Compatibility: Suitable for wood, stainless steel, aluminum, and brass doors.