Adjustable Cycle Timer Delay On/Off Switch Relay Module (DC5V 0-24hr) Tool New
7,62 €
Support 2 modes, mon mode(once) and cycle mode, and you can simply switch mode by adjusting the jumper. Connect 2 wires of “Key ”if you need module to work recurrently after power on. S u pport 2 modes, mon mode(once) and cycle mode, and you can simply switch mode by adjusting the jumper.
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