| Brand | Unbranded/Generic |
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Check the listing for details. DC 5V-30V Dual Digital Time Delay Relay Switch Button trigger Cycle TimerControl. Condition: New. Listed at 10.99 USD. P-4: signal holding function. P1.3: Signal trigger again, relay off, stop the clock;. To achieve fast turn-on and off the circuit, an unlimited number of switching;. P1.2: signal is triggered again, the clock is reset.