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Doorking Replacement Circuit Board Model No. 4502-012 Replacement control board for Doorking models 6050, 6100, 6300. 4502-012 is the replacement for the 4502-010 DKS control board. Used on 6050, 6100, 6300 operators only. Terminal strip sold separately What's included: (1) 4502-012 control board
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🇺🇸 Ship from USA · On Agora since 2025
$527.99