Feature Its a new digital LED countdown display 12v delay module module It can be widely used with various control switch places It can set the delay time can press set buttons After setting up power up setting value is previous setting delay time as we set last time power down memory function Its precision delay error 0 01 per second a delay of 0 999 seconds LED changes per seconds LED digital display normally open trigger delay 12V relay module triggered by an external signal Modules are high level trigger counting time 0 999 seconds The wide range of products can be used in many fields It work in a low power mode press the left button to turn off the digital display or begin to show Description Working voltage DC 12VStandby current 12maWorking current 50maLoad AC 250V 10A max or DC 30V 10A max Size 6 5 x 3 5cmPackage included 5 x DC 12V digital LED delay module