• Oct 10, 2020 Whats is Access Control?
    In physical security, the term access control refers to the practice of restricting entrance to a property, a building, or a room to authorized persons. Physical access control can be achieved by a human (a guard, bouncer, or receptionist), through mechan…
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  • Oct 10, 2020 What is Standalone Access Controller Systems?
    The Standalone Access Controller Systems cannot communicate with the computer, and the access control settings permission is set on the keyboard or the mother card of the machine. There is also some access control stand alone single door system machi…
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  • Jan 20, 2021 Price Increase Notification
    Price Increase NotificationTo: Overseas Sales DepartmentDate: 20th,Jan,2021Because of COVID-19,Raw material is increasing every month and USD is downing everyday, from 7.0 down to 6.47.So our product's price will be adjusted on 20th,Jan,2021.Thanks so…
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  • Jan 15, 2021 2021 Chinese New Year is Coming!
    2021 Chinese New Year is Coming! The goverment released the strict regulation for airline,train and ship for the following 2 months to control COVID-19.Transporting price will shortly increased..S4A Team hope every client can make the earliest arrangem…
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  • Dec 24, 2020 Wish S4A Partners a Merry Christmas and a Successful in 2021
    Dear S4A's Partners and Suppliers, The year 2020 has been a tough one, somehow we have managed to survive and pull through. As we end the year, we would like to say a big thank you for supporting us and staying with us during these troubled …
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  • Dec 18, 2020 Sboard series Mini Access Controller
    Sboard series Mini Access Controller,Here listed 6 different types via different function:S4A ModelProduct NameFunctionSboardMini Single Door ControllerSboard is a mini controller for single door, with Wiegand 26~37bits input, can connect with any Wiegand…
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  • Dec 07, 2020 Face Recognize Thermal Temperature Monitoring Device
    S4A Team hope our clients with families have been able to stay safe and unharmed via COVID-19.Here released 8 inch Display LCD Face Recognize Thermal Temperature Monitoring Device:Here listed 4 Different Installation Stand for Facial Recognition Ther…
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  • Dec 01, 2020 Metal Outbow for Exit Push Button
    Back Box for Exit Button, the following 5 types available:> Zinc Alloy Mounted Back Box - Frosted surface> Zinc Alloy Mounted Back Box - Mirror surface> Fireproof PC Material Mounted Back Box> Plastic Mortise Back Box> P…
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