4 Button 3-Digit Digital Tube Dual DDC-432 DC5-30V MOS Delay Controller Display
6,37 €
After the timing is completed, the MOS transistor is disconnected. Increase Sleep mode, after enabling, no operation within 5 minutes, automatically turn off the display, wake up any button! P-4: Signal hold function If there is a trigger signal, the timing is cleared, the MOS transistor remains on; when the signal disappears, the MOS transistor is disconnected after timing the OP; during the timing, there is a signal and the timing is cleared.
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