4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler auspowers_batchfive 8Ghz 40ChannelsOn-board quiet fan build- fromNN B00OHU9AHS and a 2MT basic Color:7" x 10" Aluminum (Pack of 4)
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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4