3D facial recognition (physical manual remote)

A “3D smart door lock with intercom” is a high-end smart lock that combines advanced biometric security (including 3D facial recognition) with real-time two-way video and audio communication. Here’s a refined overview:

3D Facial Recognition
Uses infrared + depth sensors to create a 3D model of your face—resistant to photos, masks, and videos. Unlocks in under a second. theverge.com+4electrobes.com+4maghrabismartsolutions.com+4theverge.com+1maghrabismartsolutions.com+1

Visual Intercom (Video + Audio)
Integrated camera and speaker/microphone let you see and speak with visitors via your lock or mobile app—live or upon bell press. reddit.com+1theverge.com+1

Multiple Unlock Methods
Offers face, fingerprint, PIN code, card, app (Wi‑Fi remote), and mechanical key access—covering every scenario. theverge.com+4theverge.com+4garrisonfort.com+4maghrabismartsolutions.com+3garrisonfort.com+3denler.in+3

Tuya/Smart Life Integration
Connects via 2.4 GHz Wi‑Fi to popular smart-home ecosystems (Smart Life, Tuya,Google Home), enabling remote unlock, visitor logs, alerts, and temporary guest codes. amazon.sa+15smartxbd.com+15amazon.ae+15

Battery & Power Backup
Equipped with rechargeable batteries (4 200–5 000 mAh), plus USB-C emergency power in case of battery depletion. theverge.com+8electrobes.com+8theverge.com+8wired.com

???? Leading Models You Might See

SmartX SX‑Z2Pro
Fast 3D face unlock; built-in camera/display for live intercom; rechargeable battery; supports Tuya. Great for precision and dual-factor modes. denler.in+5smartxbd.com+5garrisonfort.com+5

S923 MAX