1 Channel USB Relay DC 5V Programmable Module - ElectroPeak
TSRU430- 4 Channel 30A USB Relay Board
12 v 10 A optical coupling isolation relay module trigger mode is adjustable
USB Eight Channel Relay Board for Automation
Lcus-1 Type Usb Relay Module Electronic Converter Pcb Usb Intelligent Control Switch - Buy Usb Controlled Relay Board,Relay Module Computer Usb Control,Usb Relay Product on Alibaba.com
USB Relay Module USB Relay Computer Control 5V+12V - Walmart.com
Devantech 8 Channel 16A USB Relay Module | Acroname
Devantech 2x16A USB Relay Module | Acroname
USB Relay Module – 4/8 Channels | USB Digital Output Module
USB Relay Controller Board - 4 Channels for Home Automation
USB Relay Controller - One Channel
USB Relay Controller - Four Channel
SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
USB Relay for Windows, Mac, and Linux - Industrial Grade
8-channel 12VDC Type-B USB Relay Board Module Controller Automation Robotics | eBay
1 Channel Usb Relay 5v Programmable Computer Control For Smart Home 1ch Module Board - Relays - AliExpress
USB Relay Board - High Power USB Relays for Industrial Applications
USB Relay Module, 2 Channel Multiple Protection Controller Relay Module For Electric Utility For Industry - Walmart.com
LCUS-1 LCUS-2 1 2 Channel USB Relay Module Smart Control Switch CH340 Converter | eBay
5v 12v 24v 4 Channel Relay Module Computer Usb Control Switch Free Driver Pc Intelligent Controller - Relays - AliExpress
8 Channel USB Relay Module
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
LCUS 1 type USB Relay Module Electronic Converter PCB USB Intelligent Control Switch|relay module|usb relayelectronic module - AliExpress
KMtronic Ltd: USB Relay Controller One Channel
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
