4CH 20A Relay Switch Module Tutorial

In this video, we will show you how to set up and configure the 4-channel 20A relay switch module in the EASYCTRL smart lighting control system. This tutorial includes complete instructions for hardware wiring and software configuration, helping you achieve reliable on/off control for lighting and electrical loads. 🔧 What you will learn: How to wire the 4CH 20A relay switch module How to connect lighting loads safely How to set the device ID and connect to the YC-BUS system How to configure switching logic in the software How to create scenes and automation for on/off control 💡 Typical applications: Lighting on/off control High-power load switching Smart home systems Commercial and industrial lighting Building automation projects ⚠️ Note: Please ensure proper wiring and load capacity. Each channel supports up to 20A—make sure your load does not exceed the rated capacity. Our EASYCTRL smart lighting system is based on the YC-BUS protocol, providing stable communication and flexible control. Compared with traditional KNX systems, it offers similar functionality at only 1/3 of the cost. ✅ OEM / ODM supported ✅ Full product ecosystem: gateways, relay modules, dimming modules, panels, sensors ✅ Easy integration with third-party systems