Eaton Tripp Lite B165-101 Serial over CAT5/CAT6 RS232 Extender, Transmitter and Receiver, Up to 3280' (999.74m)

Bring reliable, long-distance serial control to security, surveillance and industrial monitoring setups with the Eaton Tripp Lite B165-101 Serial Extender. This transmitter-and-receiver kit extends RS-232 communication up to 3,280' (999.74 m) over CAT5/CAT6 cable, enabling centralized control of remote devices such as access controllers, CCTV cameras, PLCs and kiosks. With full-duplex, 3‑pin RS-232 support the B165-101 preserves two-way data integrity for commands and telemetry, reducing errors and rework common on long serial links.

Designed for quick, low-cost deployment, the B165-101 uses RJ45 connections for a clean, network-friendly installation and arrives ready to operate—no complex configuration required. TAA compliance and a 1-year limited warranty make it a practical choice for government, enterprise and contractor installs. Whether you’re upgrading a legacy serial device, expanding a surveillance system, or enabling remote monitoring in an industrial facility, this Eaton Tripp Lite serial extender keeps devices connected and manageable. Add the B165-101 to your security or monitoring project to simplify cabling and extend serial reach—order now to streamline remote device control.

• Extend RS-232 control up to 3,280' (999.74 m) over affordable CAT5/CAT6 cabling to centralize device management.
• Plug-and-play transmitter and receiver kit simplifies installation for fast deployment in security and monitoring systems.
• Full-duplex, 3-pin RS-232 support delivers reliable two-way communication for access control, CCTV and industrial equipment.
• RJ45 connectivity and TAA compliance provide a standards-based, procurement-friendly solution for government and enterprise projects.
• Low-cost alternative to long serial runs that reduces cabling costs and minimizes points of failure.