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1DI+1DO LoRa Wireless One-to-One I/O Sync Module -
2DI+2DO LoRa Wireless One-to-One I/O Sync Module -
4DI+4DO LoRa Wireless One-to-One I/O Sync Module -
1DI+1DO LoRa Wireless One-to-Many I/O Sync Module -
4DI+4DO LoRa Wireless One-to-Many I/O Sync Module -
4DI+4DO LoRa Wireless One-to-Four I/O Sync Module -
1DI+1DO LoRa Wireless Multi-Node I/O Sync Module
