Unlock Smarter – AI-Powered 3D Face Recognition Smart Lock
Experience next-gen security with AI-driven facial recognition, fingerprint access, passcode, RFID card, and mobile app. Unlock in just 0.3s and enhance efficiency while reducing operational costs.

Aerospace-Grade Smart Locks – Built for Durability
Crafted with high-strength anodized aluminum, our smart locks offer corrosion resistance, premium aesthetics, and customizable branding.

Perfect for Homes, Offices & Smart Buildings
Integrated security features include AI facial recognition, anti-pry alarm, remote unlock, and real-time notifications. Redefining smart access with SAMULAI.

Smart Security, Smarter Access
CNC T7 7075 aluminum for durability. Unlocks in <0.3s.
Customizable to Fit Your Brand
Seamless Tuya & TTLock integration.
MOQ: 50 units.
Globally Certified & Trusted
Trusted in 31+ countries.
Tuya & TTLock compatible.
Warranty & Expert Support
24/7 support with installation & marketing help.
Discover Our Smart Lock Collection
P01 3D Facial Recognition Smart Lock – 8 Unlock Methods
H36 Smart Lock – 5 Unlock Methods
D01 Smart Lock – 7 Unlock Methods
H26A Smart Lock 5 Unlock Methods
H26 Smart Lock 5 Unlock Methods
AR8 Smart Lock 3D Facial Recognition
A7 Smart Lock for Glass Doors
A4 Smart Lock 5 Unlock Methods
A3 Smart Lock 5 Unlock Methods
A2 Smart Lock 5 Unlock Methods
Baseball cap
Not Sure Which Smart Lock Fits Your Business?
Get a Free Expert Consultation & Custom Solution Today!
Trusted by Businesses Worldwide
Who we are
Our Vision
Our Mission
Who we are

Since 2009, Yongkang Zhidun Industry & Trade Co., Ltd. has specialized in high-quality smart locks, fingerprint locks, and mechanical lock bodies. With an annual production capacity of 500,000 units, SAMULAI is dedicated to redefining security with cutting-edge technology, precision craftsmanship, and global certifications (CE, FCC, RoHS).
Our Vision

We aim to set global benchmarks in innovation, quality, and smart security solutions, ensuring seamless integration into modern lifestyles. By integrating AI-powered 3D facial recognition and smart home compatibility, we are building a future where safety and convenience are a way of life.
Our Mission

Our mission is to empower individuals and businesses with superior security solutions that inspire confidence and peace of mind. Through relentless innovation, we deliver advanced, intuitive, and customizable smart locks trusted by luxury hotels, commercial properties, and residential developers worldwide.

Leo Niu
Chief Technology Officer

Henry Ni
Head of Global Sales

Michael Xia
Quality Assurance Manager

Sarah Yang
Customer Success Manager
Why Businesses Choose SAMULAI
Expert Craftsmanship
Next-Gen Smart Security
Trusted Worldwide
Customer Focus
Certified Excellence



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