Our Products
Join S4A, become our overseas partner, we could create brilliance together.
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EL-100 mini Single Door Magnetic Lock
100lbs holding force mini single door electric lock, it is designed for showcase, cabinet door and easy to install . The holding force is 100lbs.
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EL-H100 Single Door 60KG Magnetic Mini Lock
60KG mini Hanging Door Electromagnetic Lock, it is designed for showcase, cabinet door and easy to install . The holding force is 100bs.
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EM-100T mini Embedded Door Magnetic Lock
100lbs Embedded Door Electromagnetic Lock, it is designed for showcase, cabinet door and easy to install .Accessories are available for inward door, frameless glass door and narrow doorframe door. Special anti-residual magnetism designed.
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EL-150 Magnetic Lock for Auto-Door
Electromagnetic Lock for Automatic Door System,the holding force is 150lbs.
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ED100 Automatic Swing Door Opener
ED100 Automatic Swing Door Operators with Pull arm or Push arm, support 110V or 220V with a brushed motor.
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RS-140 Side-mounted Flat Door Opener
RS-140 Automatic Side-mounted Flat Door Opener with Left arm or Right arm
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SM150 Automatic Sliding Door Opener
SM150 Automatic Sliding Door Opener include 2 pcs 2.1M rail.
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D180S Swing Door Embedded
D180S Swing Door Embedded for full Glass Door.
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ACB-001 Web Single Door Access Control Panel
Control 1 Door 2 Reader,support TCP/IP + Web Controller + APP
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ACB-002 Web Double Door Access Control Panel
Control 2 Door 4 Reader,support TCP/IP + Web Controller + APP
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ACB-004 Web Four Door Access Control Panel
Control 4 Door 4 Reader,support TCP/IP + Web Controller + APP
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Sboard-II WiFi Access Controller
Sboard-II Wifi is a Wifi controller, with a Wifi module built-in, through the App installed in the mobile devices, users can open the door wherever they can access internet. Besides, it can also work as a traditional standalone dual-relay controller, work with any Wiegand 26~37 bits output reader to control 2 doors.
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K80 Switch Power Supply Controller
Input: AC110V-240V / 50Hz-60Hz, Output: DC12V / 3A
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K80B Switch Power Supply Controller
Input: AC110V-240V / 50Hz-60Hz, Output: DC12V / 3A
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K80C Switch Power Supply Controller
Input: AC110V-240V / 50Hz-60Hz, Output: DC12V / 5A
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K90 Switch Power Supply Controller
Input: AC110V-240V / 50Hz-60Hz, Output: DC11.5V-13.5V / 5A
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years of Manufacturing Access Control products for OEM&ODM and Project Solution.
S4A Industrial Co., Limited is established in 2006, we focus on manufacturing access control products for OEM&ODM and project solution.
Your business is a plant, we are the gardener, our mission is to water and fertilize the plant, and make it become the towering tree. With a branch office in Qatar, and sole agent in Singapore, Malaysia, The Democratic Republic of the Congo, South Korea, and Egypt. S4A's products circulate around the world.
We attach great importance to the partner's appeal, customer's suggestions, and feedbacks. To strengthen Product quality awareness, client's service awareness. Our clients and S4A are on the same path walking for many years. So 85% of our business comes from cooperated customers.   
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    • 30
      Years of experience
    • 4750
      Success case
    • 150
      Global Locations
    • 99
      % Customer Praise
Our Projects
With a branch office in Qatar, and sole agent in Singapore, Malaysia, The Democratic Republic of the Congo, South Korea, and Egypt. S4A's products circulate around the world.
Solution for Telescopic Doors with Access Control Systems
Solution for Telescopic Doors with Access Control Systems
Equipped with high-tech machinery, including high precision micro CNC slitting and full-automatic leveling cutting plate machines, metal bending machinery and metal electroplating machinery
  • Access control System in the Parking Lot
    Access control System in the Parking Lot
    Equipped with high-tech machinery, including high precision micro CNC slitting and full-automatic leveling cutting plate machines, metal bending machinery and metal electroplating machinery
  • Dynamic Face Recognition Access Control with Turnstile Systems
    Dynamic Face Recognition Access Control with Turnstile Systems
    Equipped with high-tech machinery, including high precision micro CNC slitting and full-automatic leveling cutting plate machines, metal bending machinery and metal electroplating machinery
FTZN-001 Face Thermal Temperature Monitoring Solutions
FTZN-001 Face Thermal Temperature Monitoring Solutions
Equipped with high-tech machinery, including high precision micro CNC slitting and full-automatic leveling cutting plate machines, metal bending machinery and metal electroplating machinery
Hercynian logistics Building project in Fujian,China
Equipped with high-tech machinery, including high precision micro CNC slitting and full-automatic leveling cutting plate machines,
Hercynian logistics Building project in Fujian,China
Equipped with high-tech machinery, including high precision micro CNC slitting and full-automatic leveling cutting plate machines,
Hercynian logistics Building project in Fujian,China
Equipped with high-tech machinery, including high precision micro CNC slitting and full-automatic leveling cutting plate machines,
Hercynian logistics Building project in Fujian,China
Equipped with high-tech machinery, including high precision micro CNC slitting and full-automatic leveling cutting plate machines,
Honor Certificates
S4A provides a two (2) years product hardware Limited Warranty.
Contact S4A-Security for All
  • Address

    The 2nd Floor of Jinmin'an Industrial Zone, #529, Bulong Rd. Bantian St. Longgang Dist. Shenzhen, PRC.518129.

  • Call Us

    +86 755 29450011

  • Email Us

    sales@S4A.cn

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When tomorrow turns in today, yesterday, and someday that no more important in your memory, we suddenly realize that we are pushed forward by time.This is not a train in still in which you may feel forward when another train goes by.It is the truth that we've all grown up.And we become different.

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