2 Channel Smartphone Bluetooth Relay Kit for Android and iOS – Oz Robotics
1 Channel USB Powered Solid State Relay Module | Numato Lab
8 Channel USB Relay Module | Numato Lab
URMC2 2ch USB リレー
USB/Wireless 5V Relay Module
8 Channel USB Relay Module
Buy 5V 2 channel USB PC Intelligent Control Relay Module - RoboComp.in
Android Relay: Relay Pros
Connect the AR-8 Relay Interface to your Android tablet or phone
USB Relay Module 2 Channels DC 5V Computer Control Switch Driver PC Intelligent Controller Board for Smart Home PLC
AR-8 USB Relay Controller - Apps on Google Play
USB 8 Channel Relay Board
USB 4 Channel Relay Board
Connect the AR-2 Relay Interface to your Android tablet or phone
Control Relays from your Android Phone and Tablet - YouTube
Amazon.com: USB 16 Channel Relay Board for Automation- DIN Rail Box, 24VDC : Electronics
USB Relay Controller Board - 4 Channels for Home Automation
USB Relay for Windows, Mac, and Linux - Industrial Grade
4 Channel Relay Bluetooth
USB 4 Relay controller - thermoregulator with sensor TCN75A
USB relay control, eight channels, bundle, ELECTRONIC-SOFTWARE-SHOP
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
