General description The WiFi Relay Switch Module is a smart switch designed for easy control of your home appliances. This 4-channel pass-through module allows you to manage multiple devices through a single app, making it a convenient addition to your smart home setup. Technical specifications Type: Smart switch module pass-through Control mode: Four open four control Wireless Type: WiFi 2.4G Input: AC 100-240V 50/60Hz Max Load: 5A Color: White Material: ABS Measurement allowed error: +/- 1-3cm Package Contents 1 x WiFi Smart Switch Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.