DROK timer relay operating voltage range is DC 6-30V, support micro USB 5.0 V power supply; support high level trigger 3.0v-34v and low level trigger 0v-0.2v; timing range is 0.01s~9999mins, can be continuously adjustable.
LCD Display: the time delay relay module is designed with LCD display, can clearly and directly show the current mode and parameters.
Sleep Mode: without any operation within 5 minutes, the LCD backlight of the relay board will close automatically. Any button can wake up.
Independent Parameters: OP/CL/LOP parameters can be modified and saved, and they are individual.
Auto Save: All setting parameters are automatically saved by power-fail.