3pcs YYD-5 Adjustable Delay Power OFF Module Delay Timer Relay Board 5V 12V 24V DC Delay Relay Module

Features Adjustable 0 20 seconds delay time at default users can increase or decrease the time by the potentiometer knob Easy to wire the input connects to power supply and the output connects to the devices that requires auto power on off Suitable for auto modification motor control bulb LED light string micro pump solenoid valve The output adopts optocoupler isolation to enhance anti interference ability and ensure stable performance Specification Working mode Delay Power OffSupply voltage DC 0 30VOutput current 8APower consumption 10mASize 72x29x21 mm Package Included 3 x YYD 5 Adjustable Delay Power OFF Module Delay Timer Relay