CABLEMAX RS-232 LED Link Signal Tester - DB-9 Male To DB-9 Female Connections For Serial Communication Monitoring

Gearmo USB To Serial RS-232 Adapter With LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 And Above

Gearmo USB-C To RS-232 Serial Adapter, FTDI Chip, LED Indicators, High-Speed Data Transfer, Cross-Platform Compatible, 3ft Cable

Gearmo USB To RS-485/422 Serial Adapter With FTDI Chipset, LED Indicators, 5ft Cable, ESD Protection, Supports Windows 11/10/8.1/8/7, Linux, Macos X

Gearmo USB To Serial RS485 Converter With LED Indicators, FTDI Chipset, Terminal Connectors, ESD Protection, Wide OS Support, RS422 Compatible

Gearmo 36in FTDI USB To Serial Cable For MAC PC Linux, Win 11 W/Tx/Rx Leds

Ac / DC Adapter For Datalogic Win-Net SER Rs232 Direct Serial Connection Power Supply Cord Cable PS Battery Charger Input: 100 - 240 VAC 50/60Hz World