User Manual – eLAN-RF-204

This is your starting point to explore everything you need to know about eLAN-RF-204

Basic Information

Power Supply:

  • Powered via USB-C connector.

Network Connection:

  • eLAN-RF-204 has a WiFi interface (2.4 GHz).

  • Maximum number of connected RF devices is 70.

  • For the initial connection, you need to connect to the access point (AP) created by the device in setup mode.

  • AP name: eLAN-204_SN

  • AP password: elkoep_204

  • Default IP address of the device in AP mode: 192.168.1.1

  • After connecting to the AP, open the web interface in a browser at http://192.168.1.1 – no password is required for access.

Reset Button:

  • Short press: device restart.

  • Press 3–7 seconds: green blinking – toggle WiFi ON/OFF.

  • Press 7–11 seconds: blue blinking – reset AP name and password.

  • Press 12–20 seconds: red blinking – factory reset.

  • Press longer than 20 seconds: no reaction (protection against accidental reset).

LED Status Indication:

  • White: device in AP mode (WiFi client inactive, access only via AP).

  • Blue: device connected to local WiFi network.

  • Green: device connected to cloud.

  • Yellow: device connected to MQTT.

  • Turquoise (Azure): device connected to both cloud and MQTT.

  • Red: error state.

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