One Top provides the most state in art design and safety and security product solutions for all types of industry projects and applications
One Top products offer the most advanced and secured product solutions to government, office building, bank, hotel，hospital, school and airport applications that can protect your best interests in security, safety, energy saving and environmental friendly practices.
We warmly welcome OEM partners and industrial users who require customized application for special project requirement.
One Top provides the most state in art design and safety and security product solutions for all types of industry projects and applications
Our products are designed in accordance with US, EN, AS or Japan standards and furthermore to pass one milion life cycles. Our design goal is to provide products that will address safety, security, quality, energy saving and environmental friendly design aspects.
These design aspects are integrated into our products to provide a more convenient install and a high security product solution to fulfill different applications and look after the best interests of our customers.
One Top provides the most state in art design and safety and security product solutions for all types of industry projects and applications
One Top products can be used in various installation environments and to be integrated with other controlling devices to form a access control network system. Our product solution is aiming to provide a safe, reliable, multi environment used, easy install, and improvement in aesthetic look experience to the users.
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ONE TOP CORP. (SOT) is a Taiwanese owned company. SOT is a world leading supplier to electromagnetic locks, electric strikes, electric drop bolt locks, automatic door locks, cabinet locks and magnetic door holders. We currently export our products to Asia, North America, Europe, Middle East, Australia and New Zealand, and SOT’s sales networks covered more than 30 countries and regions today.
The 21st Shanghai International Public Safety Products Expo 2024, Experience exciting Leading security products and platforms
The EM5000G/LF series are dual operating 12/24VDC Fail-Safe EM lock in stainless steel encase body, highly quality plated for more corrosion resistant and instantly release to unlock when powered OFF without any residual magnetism.......
The EM5700/F single and double swing surface mount electromagnetic lock operates on 12 or 24 VDC setting on a highly visible LED backlight. It has both Lock status sensor (LSS) and Door status sensor (DSS)........
1. ISO9001 Quality Management System Certificate of Approval
2. Work Safety Standardization Certificate
3. High-tech Enterprise Certificate
4. Hong Kong Security Industry Association
Shanghai One Top Corporation
One Top provides the most state in art design and safety and security product solutions for all types of industry projects and applications
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