WiFi Wireless Smart Switch with RF Receiver for Smart Home, No Hub Required, Support DIY Module. (2-

Radio frequency remote control: turn on\/off with 433MHz radio frequency remote control indoors (excluding 433MHz, please purchase separately)APP remote control: APP allows you to control all devices with one key on iOS and Android smart phones, regardless of distance. You can also track the real-time status of the device at any timeYou can create smart scenes so that one device can trigger the on\/off of another device or group multiple devices into a group and click to run them togetherColour:WhiteMaterial:plasticSize:39.5x87.5mmPackage Contents:2* wifi switchOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.