Feature parameters: Working voltage: DC 5V / 12V / 24V Load Power: DC 0-30V 10A / AC 0-220V 10A Static current:15mA Working current:30mA Service life: 100 thousand times; Working temperatures: -40-85 Size: 65*8*18mm Package included: 1 pcs Step 1: power on, Step 2: Press the SET key for a long time to enter the function selection, and display P1-P8. Press the SET key for a short time to switch between function 1 and function 8. Step 3: Press ADD to select T1 time unit, display the value (-0/1/2/3), and set T1 time unit. At this time, press ADD to switch between 0/1/2/3. . Time unit:-0: 0.1 second file, time range 0.1 second -9.9 seconds -1: 1 second file, time range 1 second -99 seconds -2: 1 minute, the time range is 1 minute -99 minutes -3: 1 hour, time range 1 small clock -99 hours Step 4: Press SET key to set T1 time and display T1. At this time, press ADD/Enter key to add and subtract time and display the numerical value (00). In case of functions 1, 2, 5 and 6, press the SET key to confirm saving, and the setting ends. If it is function 3, 4, 7, 8, enter the fifth step. Step 5: Press the SET key to set T2 time unit. Display "-0/1/2/3", set T2 time unit, and press ADD key to switch between 0/1/2/3. . Time unit:-0: 0.1 second file, time range 0.1 second -9.9 seconds -1: 1 second file, time range 1 second -99 seconds -2: 1 minute, the time range is 1 minute -99 minutes -3: 1 hour, time range 1 small clock -99 hours Step 6: Press SET to set T2 time and display "T2". At this time, press ADD/Enter to add and subtract time and display the numerical value (00). Step 7: Press SET key to set the cycle times and display "C-". At this time, press ADD/Enter key to increase and decrease the cycle times and display the numerical value (00). If it is set to 0, it is infinite cycle. Step 8: Press the SET key to confirm the save. _x000D_