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12V Modbus RTU 2 Channel Relay Module, Support RS485/TTL Communication Tube Type Inductive Proximity Sensor Detection Switch NPN DC5-36V 4mm Normally Open switch LJ12A3-4-Z/BX position the dongle near windows

USD231.91 USD274.91
4.4

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SKU 75140468393

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 25 - Oct 30

Layer notes

Lacquer sheets stacked — description and returns below the cascade board.

Description

12V Modbus RTU 2 Channel Relay Module, Support RS485 TTL Communication Tube Type Inductive Proximity Sensor Detection Switch NPN DC5 36V 4mm Normally Open switch LJ12A3 4 Z BX position the dongle near windows position the dongle near windows or doorways to maximize coverage over current and over voltage protection The 12V Modbus RTU 2 Channel Relay Module 1 input 1 output

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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