Tuya 3D Face Recognition Palm Vein Smart Door Lock SK-D7 PRO

Tuya 3D Face Recognition Palm Vein Smart Door Lock

The SK-D7 PRO is a premium Tuya 3D face recognition palm vein smart door lock with built-in camera, screen and doorbell. Seven unlock methods: 3D face, palm vein, fingerprint, PIN, RFID card, Tuya App and mechanical key. Aluminum alloy push-pull design, waterproof for outdoor use.

Key Features

• 7 unlock methods – 3D face / palm vein / fingerprint / PIN / RFID card / Tuya App / mechanical key.
• 3D face recognition – unlock in <0.5s, works in dark and at night.
• Palm vein recognition – 50 users, recognition distance 0.15-0.35m, speed <1s.
• Built-in camera + screen – see who is at the door, real-time two-way audio talk.
• Built-in doorbell – no extra wiring needed.
• Aluminum alloy body – durable and premium finish.
• Waterproof design – suitable for outdoor and humid environments.
• Anti-peeking password – add random digits around your real PIN.
• Tamper alarm – alerts if someone tries to break the lock.
• Wrong attempt lock – auto-locks after multiple wrong attempts.

Specifications

Model	SK-D7 PRO
App	Tuya (WiFi)
Unlock methods	3D Face / Palm Vein / Fingerprint / PIN / RFID card / App / Key
Body material	Aluminum alloy
Design	Push-pull
Camera	Built-in
Screen	Built-in
Doorbell	Built-in
Waterproof	Yes
Network	WiFi
Storage	Memory card
Lock cylinder	C-class security

Applications

The SK-D7 PRO is ideal for luxury homes, villas and high-end residential projects. The 3D face recognition unlocks automatically as you walk up, perfect for hands-free entry. The built-in camera and two-way audio let you talk to visitors remotely from your phone. The palm vein recognition provides an extra secure biometric option for users who prefer it.

As an OEM/ODM manufacturer, we supply Tuya 3D face recognition smart door locks with custom logo, packaging and color options for distributors and project buyers worldwide.

Contact us for bulk pricing, samples or OEM/ODM customization.