Zigbee Coordinator 3.0 Ethernet PoE Wi-Fi USB SMLIGHT SLZB-06MU EFR32MG21 ESP32

Zigbee Coordinator 3.0 Ethernet PoE Wi-Fi USB SMLIGHT SLZB-06MU

SMLIGHT SLZB-06MU is a universal Zigbee 3.0 adapter and coordinator, designed to work with popular home automation systems such as Zigbee2MQTT and Home Assistant ZHA. The device can connect to the network via wired Ethernet (with support for PoE power supply in the 802.3af standard), wirelessly via Wi-Fi, or locally via a USB Type-C port. The Silicon Labs EFR32MG21 and ESP32 chips used ensure stable support for over 200 Zigbee devices simultaneously.

Key features:

Flexible network integration and PoE power supply

SLZB-06MU eliminates limitations related to the location of the home automation server. Thanks to Ethernet and Wi-Fi connectivity support, the coordinator can be placed in a central point of the building, away from interference generated by the host computer. The use of PoE (Power over Ethernet) technology compliant with the 802.3af standard allows for simultaneous data transmission and device power supply using a single network cable. If necessary, the adapter can also be connected directly to a USB port and powered via the Type-C socket.

Powerful radio path and two Zigbee 3.0 operating modes

The device is equipped with a 20 dB signal amplifier and an external 5 dB omnidirectional antenna with three-dimensional position adjustment. This allows for precise antenna alignment to the wave propagation conditions in the room, which significantly increases network stability and range in the presence of building obstacles. The adapter can function as a main network coordinator or as a router extending the range of an existing installation. The operating mode selection is performed programmatically by changing the firmware from the web browser interface level.

Open platform and update support

The coordinator is delivered with pre-installed, open-source firmware and is ready for configuration immediately after connection. The user has the ability to perform remote OTA (Over-the-Air) updates via the local network or wired via the USB bus. Access to the exposed ESP32 and EFR32MG21 microcontroller signals facilitates the uploading of custom firmware, making the device an excellent base for advanced DIY installations.

Technical specification

Kit contents

Frequently Asked Questions (FAQ)

• What is SMLIGHT SLZB-06MU?
  It is a network adapter that acts as a bridge between Zigbee or Thread devices and a smart home management system, such as Home Assistant or Zigbee2MQTT.
• Is a PoE power supply included in the kit?
  No, the adapter supports PoE 802.3af standard power supply, but a PoE switch or power supply must be provided separately. Alternatively, the adapter can be powered via the USB Type-C port.
• In what Zigbee modes can this device operate?
  The device can operate as a coordinator (managing the network) or a router (extending the range). The mode is selected by installing the appropriate firmware from the web interface level.
• Can SLZB-06MU act as a Matter-over-Thread router?
  Yes, thanks to the OpenThread Border Router add-on update, the coordinator can operate as a Matter-over-Thread router with a wired Ethernet connection.
• How can the firmware be updated?
  Updates can be performed remotely (OTA) via the built-in web interface or wired after connecting the device to a computer's USB port.