Features: *This product is a wireless switch supports inching /self-locking mode. Users can add the device to the APP Smart life in order to remotely control connected home appliances or devices. *In self-locking mode, customers can remotely turn on/off connected devices immediately. *When in inching mode, customers can have two wiring ways to select, and you can set the inching time in APP . *WIFi control model, no need to program. No matter where you are, you only need to download a APP to connect the wifi and control the cloud. *for ZigBee needs to be used with forTuya for Gateway, and you need to purchase an additional for Gateway. *RF mode , you can control the board with RF 433 remote controller. Receiver Description: *Voltage:AC DC 7-32V AC85-250V 50/60Hz Max.Current:4000W / 6600W 30A *WIFI frequency:2.4G. IEEE 802.11 b/g/n *Remote control frequency: 433MHz *Battery no included in the remote control This receiver will have a detailed instruction manual, please rest assured to buy. Specifications: *Product Name:for WIFI /for ZigBee Switch *Material:abs *Size:5*4.5*3cm(single hole). *Color:white Package Content: 1pc x for WIFI /for ZigBee Switch（optional） Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Compatibility - 30A for Tuya Smart Remote Control for WIFI /For ZigBee Switch Input Output High-quality Materials - These home accessories are made of premium material, ensuring their quality and long-lasting performance. Optimal Performance - These accessories offer versatility and adaptability and it will help you better clean your house and provide a better experience. Easy Installation - These accessories allowing you to replace and use it without hiring a professional repairman. After-sale Serive - We provide high quality products, if there is any problem with our product, please contact us.