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Adjustable Cycle Timer Delay On/Off Switch Power Supply Relay Shield DC 5V 12V 24V Timer Delay Relay Module (0 -15 Minutes)

USD 1.38USD 1.70

Adjustable Cycle Timer Delay On/Off Switch Power Supply Relay Shield DC 5V 12V 24V Timer Delay Relay Module (0 -15 Minutes)

Description
Specification
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