16 Channel LAN WAN WiFi Relay board controller /WiFi Relay Module/wireless remote control smart home relay switch

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  • 1-99 Pieces
    US $42.00
  • 100-199 Pieces
    US $37.00
  • >=200 Pieces
    US $35.00
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Shipping fee:
Depends on the order quantity.
Lead Time:
5 day(s) after payment received
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Hi- Link
Model Number:
Electromagnetic Relay
Protect Feature:
Contact Load:
Low Power
Supply Voltage:
5V 2A
WiFi working mode:
AP, Client, Router
Wireless cloud/remote Control

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10X8X6 cm
Single gross weight:
0.5 kg
Package Type:
Standard Package
Lead Time :
Quantity(Piece) 1 - 100 >100
Est. Time(day) 5 To be negotiated


Welcome to our store. 


 Shenzhen Hi-Link Electronic Co.,ltd, we are manufacturer of WIFI module and AC DC power module products, widely used in IOT and smart home. 


Note :  There are user manual and softwares for the device, please contact us for the files,we will send to you by email.Thank you. 


Or you could check the video of the site to see the steps. 







     Through this module can realize through the Internet or intranet router control relay module,so as  to achieve the remote control electrical switch realize  the power centralized management objective.At the same time supporting the Android operating system for the realization of a simple switch control module.


Characteristics :


1, support multiple clients simultaneously connected;

2, increase the P2P function, can be remote control protocol;

3, the relay PCB high voltage isolation groove, increase the electrical isolation;

4, optocoupler protection circuit, high reliability;

5, WEB set the network parameters;

6, can cross segment access;

7, you can batch execution specific action.

8, compatible with the Android mobile phone / tablet computer control;

9, the relay operating state indication, convenient to know the working state of each relay;

10, open communication protocol,provide test software source code and convenient customer service two times development;




 Data communication: RJ45 network communication, WiFi communication, TCP/UDP

Module power consumption: 5V DC 2A Max

Maximum control: 220VAC 10A

Control power: 220V 10A AC the maximum 2000W (linear load)

Control mode: Based on the IP address, TCP data transmission network packet, a packet of eight bytes, the specific contents can be reference for general relay board our protocol.

Automatically obtain IP address mode,using a web search tool can search to a specific IP address.

Default IP:, port 8080

Product size: 115*130*19mm


Application places:


   Home Furnishing decoration, hotels, shopping malls, cafes, plant Cara oK timing management, daily office, entity shop monitoring, networking, industrial equipment, test equipment, power control, unmanned, underground pipelines, mining equipment, ships, machine room, street management, intelligence management, centralized management.


Packing list:

one HLK-RM04-E Module

one test board

one 10cm flexible antenna

one 5V 2A power supply

one Ethernet cable


Below are the steps of the relay working ,