Hy8Relay Module Spec Sheet March 06, 2020 16:18 Updated MX3307-01, MX3307-02 Cutsheet_Hy8Relay_D0593.pdf 800 KB Download Related articles Hy8Relay Extended Relay Module Installation Instructions Hy5B Vehicle Detector Spec Sheet Nice Receivers and Transmitters Spec Sheet SlideDriver Installation Instructions (all models) Hy2NC Wired Edge Adapter Installation Instructions