4 Channel Wireless Relay Module 4DI 4DO 433M RS485 Transmitter Receiver Relay
ab 27,99 €
Feature: 1. Communication interface can be installed: RS485 wireless, working independently and not interfering with each other;. Item Type: Wireless Relay Module. [MATCHING DEVICES] Can be used with RT5BF01 wireless transmission module or other for N4RFA04 devices to use the wireless remote IO function.
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