Manufacturing
R&D

CLV specialize in the design and manufacturing of advanced digital smart lock solutions that combine cutting-edge technology with precision engineering.

Our integrated Manufacturing and R&D division ensures every product meets the highest standards of security, durability, and smart functionality.

Facilities

Manufacturing Facilities (KOREA)CLV is the brand behind the world’s premier smart locks, backed by industry-leading production capabilities. CLV factories are strategically located Korea. Together, these facilities boast a production capacity of 5 million smart locks annually—the highest manufacturing capacity in the world.

By leveraging massive economies of scale, CLV has established a robust, long-term network with global ODM/OEM partners. This infrastructure allows the company to offer:

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Reasonable Pricing

Optimized supply chains ensuring quick delivery across the globe.

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Certified Quality

Adherence to international standards, including ISO9001 and ISO14001.Reliable Partnership: Stable business operations and world-class manufacturing expertise.

Production Process

Intelligent Production Planning
To minimize lead times and maximize accuracy, we utilize advanced MPS (Master Production Scheduling) and MRP (Material Requirements Planning) systems. By creating customized BOM (Bill of Materials) structures, we ensure seamless coordination with our suppliers, perfectly optimized for real-world manufacturing demands.
Strategic Material Sourcing
Our supply chain is highly specialized. Over 60% of our vendors focus exclusively on smart door lock components. This field-optimized network ensures that every screw, sensor, and circuit board is built for the specific rigors of digital security.
Rigorous Material Inspection & Control
We maintain total authority over our components. Our dedicated procurement team of eight specialists manages over 100 suppliers with a hands-on approach.
Strict Acceptance Testing: Every raw and intermediate material undergoes thorough verification upon receipt.
Process Integrity: We avoid "turnkey" shortcuts, preferring tight, internal control over every phase of the procurement process.
Advanced Mass Production & Quality Assurance
The journey from individual parts to a finished CLV product concludes with an uncompromising inspection phase. Every single unit must pass over 50 specialized quality tests before it leaves the factory, ensuring that your security is never compromised.

R & D Center

Quality Assurance: Redefining Global Standards

Since security is the core purpose of a smart lock, durability and reliability aren’t just features—they are necessities. At CLV, we push our hardware through a rigorous gauntlet of over 50 reliability assessments and comprehensive material inspections long before a single unit hits the production line.

While South Korea is recognized as a global leader in smart lock innovation, CLV’s internal benchmarks far surpass the standard national (KC) certifications. Our testing protocols are engineered to satisfy and exceed the most stringent international requirements, including ANSI A156.25, UL10B/10C, EN1906, and GB21556, ensuring elite performance regardless of the region. Ready to Upgrade Your Home Security?

At CLV, we don’t just sell locks; we provide the peace of mind that comes with knowing your home is guarded by the best of Korean technology.

Application TT lock and smart life platform

As a leading CLV Korea digital door lock factory, our choice of TTLock and Smart Life as our core platforms is a strategic decision rooted in providing our customers with a “best-of-both-worlds” experience. We recognize that while one customer may prioritize specialized property management, another may want a fully integrated smart home. Here is the comprehensive reasoning behind why we utilize these two world-class platforms:

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Why We Choose TTLock:

The Specialist for Management TTLock is widely regarded as the most professional and stable platform specifically dedicated to access control. We choose it for our commercial-grade and high-traffic residential models for several reasons: Superior Hospitality & Rental Management: TTLock is the industry standard for Airbnb, hotels, and office management. It allows our customers to generate Time-Limited Passcodes and E-Keys remotely, even without a Wi-Fi gateway. This is possible because of its advanced internal algorithm that synchronizes with the app offline.Granular Access Control: It offers meticulous logs and more "pro" features, such as Passage Mode (keeping the door unlocked during office hours) and specific staff/member management tools that are often missing in general smart home apps.Offline Reliability: Since TTLock is Bluetooth-centric, the lock remains 100% functional even if the home Wi-Fi goes down. Our Korean engineering team prioritizes this "fail-safe" philosophy—security should never depend on an internet connection.Battery Efficiency: TTLock’s Bluetooth Low Energy (BLE) protocol is significantly more power-efficient than constant Wi-Fi pings, ensuring our CLV locks last longer on a single set of batteries.

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Why We Choose Smart Life:

The Smart Home PowerhouseFor the user who wants their home to be a "living organism," we integrate the Smart Life platform. This is the superpower of connectivity:Whole-Home Automation: Smart Life allows our CLV locks to "talk" to thousands of other devices. You can set a Scenario Linkage: when you unlock your CLV door, the lights turn on, the curtains close, and the air conditioner starts automatically.Native Wi-Fi Connectivity: Many of our Smart Life models (like the CLV004 and CLV007) come with built-in Wi-Fi. This allows for Real-Time Remote Unlocking and instant push notifications directly to your phone without needing an extra gateway.Global Cloud Security: Smart Life uses the Tuya IoT cloud, which is one of the largest and most secure in the world, featuring financial-grade encryption and GDPR compliance for data privacy.Voice Control Integration: It provides seamless, native support for Amazon Alexa and Google Assistant, allowing you to check lock status or unlock the door using simple voice commands.

Choosing TTLock and Smart Life allows CLV Korea to remain at the forefront of digital lock technology. We provide the Professional Management of TTLock for those who need strict control, and the Ecosystem Integration of Smart Life for those who want a futuristic lifestyle. Whatever your needs, our factory ensures your CLV lock is powered by the most reliable, secure, and user-friendly software available in the global market.