12V LED Digital Display Trigger Time Delay Relay Module 0 999 Seconds 0 999 Minutes

Adjustment method:
-The initial power on, the system defaults to 10 seconds total, 10 second break time.
-Time set: Left key – LED digital adjust control, circulation increased from 0-9; Right key – LED selection key.
-After power on, press the left key, about 3-5 seconds, the third LED starts flashing, you can continue to press the left-or right-button. LED flashing numbers can be changed from 0-9 if press the left key, LED-if press the right key to select, when one is selected, the corresponding flashes.
-When the LED corresponding to the 3 digits after the setting is completed, wait about 3-5 seconds, the system will automatically save settings, according to the set value starts to count down after the next startup delay
-Back to Electricity and starts according to the set value function