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2 in 1 RS485/TTL232 4CH MOS transistor & 8CH TTL Level Ouput Module DC 12V 24V RS485 Multifunction Solid State Relay Module

USD 4.28USD 6.58

2 in 1 RS485/TTL232 4CH MOS transistor & 8CH TTL Level Ouput Module DC 12V 24V RS485 Multifunction Solid State Relay Module

Description
Specification
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