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MIWA

MIWA
Trusted Globally. Designed with Precision. Built to Last.

MIWA LOCK – Redefining Security with Precision and Purpose

For more than seven decades, MIWA LOCK has been synonymous with trust, precision, and innovation in the field of mechanical and electronic locking systems. Founded in Tokyo in 1945, MIWA has grown into Japan’s leading lock manufacturer, holding nearly 60% of the national market share and serving customers in over 50 countries worldwide.

With an unwavering commitment to craftsmanship, MIWA continues to combine traditional mechanical engineering excellence with cutting-edge IT, IoT, and biometric technologies, offering next-generation security solutions for commercial, hospitality, and residential applications.

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MIWA LOCK

A Legacy of Innovation

MIWA’s story is one of continuous evolution — from its first HM Series mechanical locks in 1955 to pioneering RFID, PIN, and mobile access systems that now define modern hospitality and building security.

Over the decades, MIWA has introduced hallmark innovations including:

  • U9 Cylinder – a global benchmark in mechanical durability

  • ALV2 RFID Lock System – the industry standard in electronic hotel access

  • iEL Zero Smart Lock – a push-pull electric lock with hands-free access

  • PiACK II & DTRS Digital Locks – integrating RFID and PIN technologies for flexible control

Each milestone reinforces MIWA’s mission: to engineer security that evolves with society.

What Sets MIWA Apart

Research, Quality & Sustainability

At the heart of MIWA’s success lies its Development and Engineering Center in Mie, Japan, where design, testing, and quality assurance are integrated into a seamless process.

Every lock undergoes extensive durability testing, ISO9001-certified manufacturing, and environmental compliance under ISO14001. MIWA’s Tamaki Plant, the largest of its kind in Japan, embodies the brand’s dedication to precision manufacturing and sustainability through waste reduction, water treatment excellence, and a 30% CO₂ emission reduction target.

Technology for Tomorrow

Security today demands more than strength, it requires intelligence.
MIWA is advancing toward the future with:

  • IoT-enabled access control systems
  • Bluetooth/NFC mobile key technology
  • Long-range RFID hands-free entry
  • Automated key management systems

By merging mechanical mastery with digital innovation, MIWA continues to lead the transformation of smart security.

Corporate Philosophy

“To protect people and their property, creating a safer, more comfortable society.”

Every MIWA employee embraces this principle, working toward reliable security that adapts to new challenges while maintaining the brand’s timeless standard of excellence.

Tecnet Asia Inc.

A Partner of Tecnet Asia

MIWA and Tecnet Asia

As an official partner of Tecnet Asia, MIWA’s advanced security systems are now more accessible across the Asia-Pacific region.
From smart hotel locks to high-security commercial systems, Tecnet Asia delivers MIWA’s proven reliability and next-generation innovation, ensuring every client experiences peace of mind, precision, and performance.

MIWA LOCK – Think Next Security.
Proudly represented by Tecnet Asia.

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