S4A Industrial Co., Limited
Security and access control · Shenzhen, Guangdong
About S4A Industrial Co., Limited
S4A Industrial Co., Limited is an access control manufacturer founded in 2010, with its office in Longgang District, Shenzhen, and its own factory in Dongguan. Under the motto 'Security For All', the company has spent more than fifteen years producing, developing and selling door access systems for office buildings, residential communities, hotels and industry.
Its catalogue covers the complete access chain: multi-door network controllers, standalone keypad and card controllers, RFID and biometric readers, electromagnetic and electric locks, no-touch infrared exit buttons, power supplies, automatic door openers and integration solutions with smart home platforms such as TTlock. It also supplies locker boards and installation accessories.
S4A sells factory-direct to integrators and distributors worldwide, with OEM and ODM services and technical support in English. It represents the Chinese specialist in electronic access hardware, able to supply the controller, the lock and the reader for a single project from one source.
Its catalogue covers the complete access chain: multi-door network controllers, standalone keypad and card controllers, RFID and biometric readers, electromagnetic and electric locks, no-touch infrared exit buttons, power supplies, automatic door openers and integration solutions with smart home platforms such as TTlock. It also supplies locker boards and installation accessories.
S4A sells factory-direct to integrators and distributors worldwide, with OEM and ODM services and technical support in English. It represents the Chinese specialist in electronic access hardware, able to supply the controller, the lock and the reader for a single project from one source.