BEM104 LAN/Internet 2 Channel Relay board 5-24V supply

  • Shipping Weight: 0.057lbs
  • 962 Units in Stock
Qty :



Manual Download

Click here to download BE-M104 Operation Manual


Software Download

Click here to download HelloBrick APP



2 CH relay output
LAN Control

Password Protection

DHCP Function

Easy Bus

Http Web Control

Internet Control

Encrypted Communication over Internet

Firmware update over Internet

RealTime Online Support Service Chat

Configurable Ethernet Parameters


Output Electric Specifications

Relays have Normally Open (NO) and
Normally Closed (NC) Contacts each capable of switching max:
- 12VDC/10A
- 24VDC/10A
- 125VAC/10A
- 250VAC/10A


Supply Electric Specifications

DC 5 - 24V  / 200mA power supply (wide range input)


Operating Temperature

Industrial ( -30°C to +80°C)



75 mm / 50 mm / 20 mm



IP address:
Subnet Mask:
Default Gateway:



Communication Bus: Ethernet

Control Protocol 1: Easy Bus

Control Protocol 2: Http

Control Protocol 3: Internet (Android App)


What is Easy Bus?

Easy Bus is an innovative control bus, which not working with

address and registers, but rather work with human natural language.

For example, to switch on/off channel 1, you may directly send

ASCII words "k01 = 1" or "k01 = 0" to BE-M104. This is extremely easy to use.



Package Included:

Item 1: LabVIEW EASYBUS-TCP, Source Code

item 2: User Operation Manual

item 3: HelloBrick App




Customized Design & Technical Support


If you have technical questions or customized design requirement,

please contact us to get support from our engineers team.

You may send your information to Email: