Replacement SmartCNX Instructions August 30, 2021 17:11 Updated InstallInstructions_Parts_SmartCNXBoards_D1079.pdf 400 KB Download Related articles SmartCNX HySecurity SSL Certificate Setup Instructions Webinar - SmartCNX Virtual Experience Nice | HySecurity Product Spotlight Brochure Solid State Relay Outputs on SmartCNX SmartCNX Controller Spec Sheet