The SONOFF DUALR3 2 Gang Relay is a versatile and reliable smart relay switch that offers a significant upgrade to your home automation system. With its ability to control two separate electrical devices independently, this device is perfect for homeowners looking to streamline their smart home setup while maintaining full control over their appliances. Whether you’re switching lights, ceiling fans, or even electric curtains, the SONOFF DUALR3 makes it easy to automate and manage various home appliances with a few simple taps on your smartphone.

What Is the SONOFF DUALR3 2 Gang Relay? The SONOFF DUALR3 2 Gang Relay is a Wi-Fi-enabled, dual-channel relay switch that allows you to control two electrical devices independently. Each “gang” or relay channel can handle up to 10A of load, making it suitable for most household appliances. It supports various modes, including the traditional switch mode, a motor mode for devices like curtains or gates, and a meter mode for energy monitoring. This smart relay integrates seamlessly with the eWeLink app, which is available on both Android and iOS devices. The eWeLink app enables users to control the devices connected to the relay from anywhere in the world, as long as they have an internet connection. Additionally, the DUALR3 supports integration with popular voice assistants such as Amazon Alexa and Google Assistant, allowing users to operate the connected devices using simple voice commands.