Programmable Digital 12V 20A DC Relay Timer, Time Cycle Delay Switching Module

DC 12V 20A Programmable Digital Relay Time Delay Switching Module Description: Please pay attention during your first use. You must wait 6 seconds after setting the data; the module will save the date you set after 6 seconds. Briefly press the "SET" button: start the time setting mode; the screen will flash. Please set the time T1 while it is flashing. Press the "SET" button, and the screen will flash again. Set the time T2 while it is flashing. Then use two methods to save the time together: 1. Wait 6 seconds; the screen will stop flashing. The system will automatically save the set time; 2. Press the "SET" button. Press and hold the "SET" button: start the parameter setting mode. There are parameters to choose from: P0 and P1. You can select P0 or P1 by briefly pressing "SET". The settings can be adjusted using the up and down arrow keys under settings P0 and P1. Restart button: Restarts the function. Once the timer has finished, it works normally. To operate it again, briefly press the "Restart" button to restart the timer.