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5V USB Relay 2 Channel Programmable Computer PC Smart Control Switch Controller

  • $10.99
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Support WIN7, XP 32-bit, 64-bit systems, simple and easy to use. Onboard square USB interface to connect stable. Note: This module does not contain cables. as my main photo shows,contain two covers, b...
Condition:New
Time left:15d 5h 4m
Item location:China
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