4 Button 3 Digit Digital Tube DDC-431 DC 6V-DC 30V Relay Delay Controller MOS
5,94 €
After the timing is completed, the relay is turned off. OLED LED&RGB. Increased 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 relay remains on; when the signal disappears, the relay is turned off after timing the OP; during the timing, there is a signal, and the timing is cleared.
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