Description Description The KY-220 is a spare or replacement panel door key designed for use with the GST200N control panel.
GST Network Repeater Panel /w Full Function Control for GST200n Series, requires Network card. SKU: GST-NRP00 Log in for pricing >>
GST Relay Board for GST104A, for zonal fault & fire alarm signal output SKU: RB104A Log in for pricing >>
GST Conv. Fixed & Rate-of-Rise Heat Detector /w Remote Indicator Output /wo Base. SKU: DC-9103E Log in for pricing >>