Security Equipment Center
Everything you need for access control
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YKS-850M is a stainless steel key switches in size of 86Lx86Wx20H(mm), which is the most common and the most frequently used in the access control systems.
YKS-850S is a stainless steel key switches in size of 86Lx86Wx20H(mm), which is the most common and the most frequently used in the access control systems.