Tuya TTLock 3D Face Palm Vein Smart Door Lock SK-M5 – WiFi Video Intercom Camera Lock

Tuya TTLock 3D Face and Palm Vein Smart Door Lock

The SK-M5 is a Tuya/TTLock WiFi smart door lock with 3D face recognition, palm vein scanning and a built-in camera. It supports seven unlock methods and video intercom — a premium choice for modern smart homes.

Key Features

• True 3D face recognition – touchless, instant recognition, stand at the door and it opens automatically.
• Carpal palm vein recognition – under 0.5 seconds, 0.15–0.35m detection distance, impossible to spoof.
• Fingerprint sensor – fast biometric on the handle.
• Built-in camera + video intercom – see and talk to visitors from the Tuya/TTLock App.
• Remote temporary password – send a one-time password to visitors remotely.
• Tuya or TTLock App – remote unlock, e-key sharing, unlock records.
• High-strength aluminium alloy body – anti-burst, wear-resistant, scratch-resistant.
• C-grade lock cylinder – high-level security.

Specifications

Model	SK-M5
Unlock methods	3D Face / Palm vein / Fingerprint / IC card / Password / App / Key
App	Tuya Smart or TTLock
Network	WiFi
Biometric	3D face + Palm vein + Fingerprint
Camera	Built-in camera + Video intercom
Material	High-strength aluminium alloy
Lock cylinder	C-grade
Storage	Cloud storage
Colors	Sand black / Red bronze

Built for Modern Smart Homes

The SK-M5 combines three biometric layers — 3D face, palm vein and fingerprint — so you can choose the fastest or most secure option. The built-in camera lets you see and talk to visitors remotely, even when you are not home. The high-strength aluminium alloy body ensures long-lasting durability against weather and wear.

As an OEM/ODM manufacturer, we supply the SK-M5 with custom logo, packaging and color options for distributors and project buyers worldwide.

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