[wifi remote] (basic function) Download "Tuya Smart" from the software market, install and register, power off the module and restart it, open the APP, and click the and sign in the upper right corner to add devices. [Remote control]Only supported if you have purchased a remote control) (If there is a flash that does not meet the steps during the operation, please turn off the power and try again), Module power supply: 1. Support 12V power supply. 2. Support type-C interface power supply, it is recommended to supply power with a power supply above 5V 2A. The circuit board setting button setting supports remote control and 433mhz remote control as follows: (Learning self-locking) Quickly press the "Setting" button 5 times, relay 1 flashes, (click the setting button to change the learning relay number), at this time, long press a key on the remote control to learn a key, you can continue to press all the keys, after the operation, you need to power off and restart [Jog setting] It needs to be set by Tuya APP, and the jogging time range is 1-999999999 milliseconds. Jog setting instructions: Input 1 for the channel number, the current jog time of channel 1 will be displayed , and the jog time can be changed such as 500 milliseconds. Channel number input 2, the current jog time of channel 2 will be displayed , and the jog time can be changed such as 500 milliseconds. Jogging time input 0 means this channel does not jog, set other channels by analogy. [Restore factory settings] Press and hold "Settings" for 10 seconds, let go when the indicator light flashes quickly, and it's done. Version: WiFi Material: plastic colour: green Package Contents: 1 x 24 Channel Wireless Relay Switch Module 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.