5V USB Relay Module 1 Channel for Smart Home and Industrial Equipment Control

Tolako 5v Relay Module 5V Indicator Light LED 1 Channel for...

USB Relay Module 1 Channel 5V with HID Interface for Home and Industrial Use

USB Relay Module 1 Channel 5V HID Driverless for Test Equipment and Automation

USB 5V Relay Module Single Channel for PC Control without Driver Installation

1 Channel USB Relay Module 5V for PC Control with HID Driver Technology