The Nice Smart V8 is a rim-mount smart door lock with dual camera 3D face recognition, semiconductor fingerprint sensor, built-in speaker, PIN code keypad, IC card reader, and integrated doorbell. The surface-mount design eliminates the need for mortise cutouts, simplifying installation on existing doors. Zinc alloy and ABS construction with single bolt lock body and IP67 water resistance. Powered by a 4200mAh lithium-ion rechargeable battery supporting approximately 12,000 operations with USB-C emergency port. Connectivity via Tuya IoT and TTLock over Bluetooth, with optional Wi-Fi and NFC. Features include human sensor auto-awake, temporary unlock codes, access log, remote control, and doorbell. Stores up to 100 face profiles, 100 fingerprints, 100 PIN codes, and 100 IC cards. Available in black and silver. Compatible with wood and metal doors. OEM branding and ODM customization available.

| Specification | Details |
|---|---|
| Face Capacity | ≤100 |
| Card & Password Capacity | ≤1000 |
| Fingerprint Capacity | ≤100 |
| Material | Aluminum Alloy + Stainless Steel |
| Working Temperature | -20℃~60℃ |
| Power Supply | Lithium-ion Battery |
| Battery Life | 10,000 Switches (Approx. 12 Months) |
| Door Opening Modes | Free Adjustment |
| Functions | Fingerprint, Magnetic Card, Password, Mechanical Keys |
| Connectivity | Tuya, WiFi, Bluetooth, NFC, Multi-Language System |
| Face Recognition | Auto wake-up near the door; 0.5s fast identification without waiting |
| Installation | Plug & Play (No Wiring or Opening) |
| Product Size | 190*76*68mm |
| Processor | Imported DSP Processor |
The V8 adds dual camera 3D face recognition as a primary biometric method, plus a built-in speaker. The V7 uses dual fingerprint sensors (front and back) with a status screen instead.
No. The V8 is rim-mount (surface-mount), requiring only through-holes for installation bolts and cable.
The dual camera 3D structured-light system prevents spoofing by photographs or flat images and operates in low-light conditions.
Yes. The infrared sensors in the dual camera system enable face recognition in low-light and nighttime conditions.
Yes. Full OEM customization available with MOQ from 20 units.