Networking settings: 1. Install App You can scan this QR code to download Tuya Smart or search for Tuya Smart in the to download this App. 2. Add a device When used for the first time, the WiFiindicator is off. You need to press and hold the power button for5 seconds, and the device will enter the distribution network state. At this time, the WiFi indicator is flashing. 3. Connect WiFi Make sure the phone is connected to WiFi.Open the app and click the add device button to complete the device addition according to the prompts. When the device is added, the main interface of the App will display the device , and the WiFi indicator of the device will be on. You can control the device through prompts. 4. Other settings You can change the name of the device in the App to facilitate management. The load can be turned on and off regularly through the mobile phone App, and the load can also be controlled remotely through the mobile phone. You can control the on/off of the load through the buttons on the equipment, and the ON/OFF indicator shows the on status of the equipment. Function Features: Poles Number: GTS8-W 4P Support access to Tuya's App Tuya smart. The on and off time of the load can be conveniently set through the App. On and off can be controlled manually. The cycle on / off can be set during the . 1-MODULE, DIN rail mounting. Applications: It turns on and off the load periodically and regularly, and usually controls household equipment such as lights and appliances. Material: PC colour: white Package Contents: 1 x Smart Wifi Timer Switch Only the above package content, other products are not included. Note: Light reflection 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.