USB Relay Controller Board - 4 Channels for Home Automation
RS232 Relay Switch 32-Channel 10-Amp ProXR: Relay Pros
Amazon.com: SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
CH340 LCUS-1 USB Port Intelligent Control Switch Serial Port Relay DIY Module | eBay
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
USB Relay for Windows, Mac, and Linux - Industrial Grade
Amazon.com: NOYITO 1-Channel USB Relay Module USB Intelligent Control Switch USB Switch (1-Channel USB) : Electronics
KMtronic Ltd: USB Relay Controller One Channel
USB Control Switch, Relay Module Reliable Switch, 5V Free Driver For Computer PC - Walmart.com
Amazon.com: USB Relay Module USB Intelligent Switch Control MCU PC USB Smart Control Switch Jog Self-Locking : Electronics
USB Relay Module USB Intelligent Control Switch 1 Channel MOS Tube Control Board | eBay
LCUS-1 Type USB Relay Module Electronic Converter PCB USB Intelligent Control Switch: Amazon.com: Industrial & Scientific
USB Relay
TYPE-C USB Relay Board DC 5V 12V RS232(TTL) PC UART Serial Port Switch – Many Favours
Ccdes Multi-Functional 16 Channel DC 5V USB Relay Module Switch Control By Computer,Relay Module, USB Relay Module Switch - Walmart.com
LCUS-1 type USB Relay Module Electronic Converter PCB USB Intelligent Control Switch for arduino - AliExpress
Wholesale LCUS-1 type USB Relay Module Electronic Converter PCB USB Intelligent Control Switch From m.alibaba.com
Wholesale 2 Channel 5V Relay Module USB Control Switch / 2 Way 5V Relay Module / Computer Control Switch From m.alibaba.com
USB Relay for Windows, Mac, and Linux - Industrial Grade
TYPE-C USB Relay Board DC 5V 12V RS232(TTL) PC UART Serial Port Switch – Many Favours
TOSR140 - 4 Channel USB Relay - (Password/Momentary/Latching)
LCUS - type 1 USB relay module USB intelligent switch control - AliExpress
Amazon.com: NOYITO HID Drive-Free USB Computer Control Switch Relay Module USB Smart Switch Control Plug and Play (1-Channel USB) : Electronics
USB Relay Switch 8-Channel 30-Amp with UXP Port: Relay Pros
