One Channel Relay Board
100 Per Piece
Channel Relay Board
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Remote operating range up to Visible distance.Each relays can Switch On or OFF.Receiver Indicates output status by LED.Receiver operates from 12V AC or DC power supply.Relay contact are brought out as ScrewTerminal.Applications Garage door controllers, Home Automation and Robotics.
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Single Channel Relay Board
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Single Channel Relay Board, oil temperature indicator, Hand-Held Unit