Welcome to the S4A Industrial factory tour video.
As a professional access control hardware manufacturer with 16 years of production experience, we strictly implement our core philosophy: Built on precision, preferred for value
In this company profile and manufacturing video, you will explore our production lines, advanced testing equipment, and our main product categories, including:
Electromagnetic Locks & LZ Brackets: High-holding force magnetic locks for various commercial doors.
UHF Long Range Readers: Reliable RFID and UHF solutions for automatic parking and vehicle access control.
Standalone Access Controllers: Waterproof keypad access systems, including TTLock and Tuya smart configurations.
Automatic Door Operators & Smart Glass Door Locks: Modern automation solutions for offices and building management.
Access Control Technical Power Supplies: Dedicated, stable power supplies to ensure whole-system reliability.
We provide stable supply chain solutions and one-stop technical support for global wholesalers, distributors, and security integrators.
Factory Address:Building S4A, South Third Lane, Qiuyuling Street, Zhangkeng Village, Hengli Town, Dongguan City, Guangdong Province Office Address:#601,floor 6 ,building 1,JINFANGHUA industrial zone, Bantian St. Longgang Dist. Shenzhen, PRC.
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