STI · KIT-G01331

STI KIT-G01331 Replacement Gasket for Universal Stopper Spacer

Replacement gasket designed to seal and stabilize universal stopper spacer assemblies in 9VDC strike installations

• Restores compression seal on 9VDC universal stopper spacer assemblies to stop water ingress.
• Compatible with STI Weather Stopper II and Stopper II strike systems using universal spacer design.
• Fits four-screw stopper frames (7mm holes); blanks unused cable entries to seal surface-mount installs.

STI · STI-6602

STI STI-6602 Horn Kit - STI-13000

Replacement horn for STI-13000 Universal Stopper electric strikes

• Drop-in retrofit horn kit operates at 9VDC for existing installations
• Compatible with STI-13000 series universal stopper door control systems
• Component-level replacement eliminates need for full system replacement

STI · KIT-319

STI KIT-319 Wiring Harness - Universal Stopper

Replacement harness for STI Universal Stopper Series at 9VDC

• Direct fit for STI Universal Stopper electric strikes, no adapters
• 9VDC operation integrates with existing access control power rails
• HID credential system compatible for enterprise reader environments

STI · STI-3104

STI 3104 Clear Conduit Spacer

Clear conduit spacer assembly designed to mount over STI Stopper II series electric strikes

• Polycarbonate frame with integrated gaskets seals cable entries against moisture ingress.
• Sized specifically for Stopper II series strikes; prevents mismatch with larger outdoor covers.
• Unused cable holes accept gasket inserts, keeping 9VDC strike circuits dry and corrosion-free.

STI · STI-1314

STI STI-1314 Universal Stopper® Backplate

• Provides standardized mounting interface for Universal Stopper® electric strike systems.
• Operates on 9VDC, simplifying power integration into existing access control infrastructure.
• Suits commercial and institutional door hardware deployments requiring electric strike control.