Four Serial Port Stc15w Single Chip Microcomputer Relay 12V / 24V Programmable 232 Serial Port Relay 5-way 485 Communication

Four Serial Port Stc15w Single Chip Microcomputer Relay 12V / 24V Programmable 232 Serial Port Relay 5-way 485 Communication
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sku: 1005003547001354
$38.36
Shipping from: China

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