10 pieces of BNC cable couplers for extending BNC video cable runs, compatible with security camera models SDHP5081 and SDHP5080 Key benefits Extend existing BNC cable runs without reterminating cables, saving time during installation and maintenance. Pack of 10 provides spare couplers for multicamera systems, upgrades, or onsite troubleshooting. Simple push and twist connection for quick, tool joining of two BNC cables. What it does Joins two BNCterminated video cables to create longer runs while maintaining a stable physical connection. Designed for use with compatible security camera models SDHP5081 and SDHP5080 and other devices that use standard BNC connections. Important attributes Function: BNC cable extension coupler for joining two BNC cables. Compatibility: Compatible with security camera models SDHP5081 and SDHP5080 and any equipment using standard BNC connectors. Quantity: 10 pieces per pack for multiple installations or replacements. Performance: Provides a reliable mechanical connection to preserve signal continuity for typical surveillance video setups. Practical use scenarios Extending a camera feed when the original cable is too short without replacing the entire run. Keeping spare couplers on hand for installers and technicians during CCTV system upgrades and maintenance. Temporarily joining cables to relocate a camera for testing or troubleshooting before committing to a permanent cable route. Why choose these couplers Economical solution for adding length to existing BNC cable runs. Pack size supports medium and small multicamera installations as well as and testing needs. Straightforward, consistent connection that fits standard BNCequipped surveillance devices, including the listed compatible models. Contents Ten BNC cable extend couplers per package, ready for immediate use in compatible surveillance and video applications.