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The KR503E is an access control reader that is a single gang size. With a built-in Wiegand-Out port, KR503E can be connected to any access control panel. 

Design a project


  • Convenient:

    Conveniently fits any single gang box


    Multiple Verification Methods:
    Multiple 125 KHz proximity cards supported

Interested? Set up a free consultation call!

Hotline Consultant
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