LAN Ethernet 2 Way Relay Board Delay Switch TCP/UDP Controller Module WEB Server For Sale

LAN Ethernet 2 Way Relay Board Delay Switch TCP/UDP Controller Module WEB Server

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LAN Ethernet 2 Way Relay Board Delay Switch TCP/UDP Controller Module WEB Server:



  • Brand new

  • Color: as picture shows

  • PCB dimensions: approx. 70 x 50mm (length x width)

  • Power requirements: DC5V, Micro USB power supply; or DC9-24V

  • Micro-channel remote control 2-way remote cloud Ethernet network switch delay relay TCP/UDP relay module controller can be expanded to 8

  • Control via Ethernet and internet pull 2 relay, the release

  • And can be extended by a pin external relay module to eight outputs

  • Module supports TCP, UDP, cloud remote control three kinds of operation

  • Easy to understand instructions, instruction can specify 1--65535 seconds delay

  • Module is equipped with VB, Delphi PC program and source code to help you easily computerized remote control

  • TCP and cloud remotely can check the status of all relays

  • Also after each command processing is complete, the module will return to the latest state of all relays

  • UDP mode no status query or other returns

  • Code is extremely simple, easy to be embedded into a variety of applications

  • Full support for secondary development, open TCP, UDP control protocol, cloud secondary development package provides remote SOAP Web Service API interface and RESTful Web Service API interface

Module Features:

  • STC microcontroller for industrial master chip

  • Onboard 2-way high-quality relay, relay with absorption diode circuit

  • With 1-channel power indicator, each relay has status indicator lights up and relay

  • The relay module can be extended up to 8 outputs, Note: The relay module should be active high

  • You can configure the module through the network parameters, such as the module IP address, default gateway, etc

  • Holding relay status before power down (configurable)

  • Through internet control, remote cloud by local password protection, safe and reliable

  • Supports 5V or 9-24V input voltage 1.6mm thick PCB by the military grade FR-4 sheet material, PCB size 70mm X 50mm, set aside the mounting holes

Package included:

  • 1 x Ethernet module


  • Please allow 1-5mm errors due to hand manual

  • Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same

Detail Image


1. Payment is needed to receive within 7 days after deal.if not we will close the transaction.
2. We only accept PayPal.
3. PayPal is the only online payment method we accept. Please make sure you have a valid/confirmed PayPal account prior offerding. And please make sure that your PayPal registed address is the same with your registed address.


Customs Declaration:

Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.

Please check with your country's customs office to determine what these additional costs will be prior to offerdingying.

  • DHL can not reach to few remote areas in your country,if you choose Express and living remote areas. You should pay the additional shipping charge. If your area belongs to remote areas, the parcel can't reach, or you need to pay more freight, our customer service will contact you.

  • If you need to add the tracking number, be sure to contact customer service before making orders, especial for the people comes from the country of Eastern Europe, the Middle East and South American. It needs to pay the extra shipping cost!

  • Order can not be shipping to any P.O boxes. Order can only be shipped to physical addresses.

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