RS485 Multifunction Solid DC 12V 24V State Relay Module 4CH MOS transistor & 8CH TTL Level Ouput Board Modbus RTU & AT Command

RS485 Multifunction Solid DC 12V 24V State Relay Module 4CH MOS transistor & 8CH TTL Level Ouput Board Modbus RTU & AT Command
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sku: 1005010063005302
$18.00+14%
$20.50
Shipping from: China
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