DC12V Adjustable Signal Trigger Turn Off Delay Timer Switch Relay Module KRI✈️

Feature: \n 1. 12V trigger delay normally open relay module, repeatedly triggering effective\n2. Delay time can be adjusted by potentiometer, default 0-25 seconds, if you need more time, simply replace a larger capacitance or potentiometer\n3. Power supply terminal has anti-reverse diode for protection\n4. Trigger signal can be high level or low level signals, suitable for industrial control, the module can be triggered repeatedly\n5. It can be used in robotics, car lamp delay, intelligent product development, automation equipment, PLC development, intelligent home, burglar alarm delay, and development of electronic \n\nSpecification: \n\nFeature: \n\n--\n\n12V trigger delay normally open relay\nmodule, repeatedly triggering effective. \n\n--\n\nDelay time can be adjusted by potentiometer(clockwise to reduce, anticlockwise to increase),\ndefault 0-25 seconds, if you need more time, simply replace a larger\ncapacitance or potentiometer. \n\n--\n\nPower supply terminal has anti-reverse: