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ZK-TD2 1 Channel DC 5 -30V Trigger Delay On/Off Cycle Timer Relay Switch Module with Digital LED Display Micro USB 0.1s -999min

USD 2.37USD 3.39

ZK-TD2 1 Channel DC 5 -30V Trigger Delay On/Off Cycle Timer Relay Switch Module with Digital LED Display Micro USB 0.1s -999min

Description
Specification
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