Portable fiber optic cleaning system for removing dust and contaminants from connector end-faces, featuring a dry cleaning mechanism with replaceable cleaning tape for consistent, residue-free cleaning.

Fiber optic test equipment for measuring power loss and verifying continuity in single-mode and multimode fiber installations, essential for network certification and troubleshooting.

4-port USB 2.0 extender transmitting 480 Mbps signals up to 100 meters over CATx cable, delivering up to 600mA per port for powering connected peripherals with true plug-and-play operation.

4-port USB 2.0 extender over multimode fiber supporting distances up to 500 meters. Provides up to 1 Amp per port for powering connected devices with plug-and-play operation.

4-port USB 2.0 extender over single-mode fiber supporting distances up to 10 kilometers. Provides up to 1 Amp per port (2.5 Amps total) for powering connected devices.