USB Relay Controller Board - 4 Channels for Home Automation
Android Relay: Relay Pros
Yocto-Relay - Tiny USB interface with two SPDT relays
4 Channel Smartphone Bluetooth Relay Kit for Android and iOS – Oz Robotics
Control Relays from your Android Phone and Tablet - YouTube
TinySine Bluetooth, WiFi and USB Relays Come with an Optional Enclosure, Support Android and iOS Smartphones - CNX Software
DAE USB Relays - Android app - Denkovi A E LTD
DAE USB Relays - Android app - Denkovi A E LTD
2 Channel Smartphone Bluetooth Relay Kit for Android and iOS – Oz Robotics
8 Channel USB Relay Module
Source 8 Channel 5v 12v USB Relay Board Module Optocoupler LED For Android Home Automation on m.alibaba.com
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
Buy 5V 2 channel USB PC Intelligent Control Relay Module - RoboComp.in
USB relay control, eight channels, bundle, ELECTRONIC-SOFTWARE-SHOP
USB 8 Relay Board controlled by Android Tablet via browser - YouTube
1 Channel USB Powered Solid State Relay Module | Numato Lab
USB 16 Relay Output Module (Card) DIN Rail Box, 12VDC - COM Port Controlled for Your Project: Amazon.com: Industrial & Scientific
USB Relay for Windows, Mac, and Linux - Industrial Grade
USB Relay for Windows, Mac, and Linux - Industrial Grade
TOSR02 - 2 Channel USB/Wireless Relay Module
4 Channel Relay Bluetooth
