SMLIGHT SLZB-MR2 A Zigbee 3.0 to Ethernet, USB, and WiFi Adapter with PoE Support, Based on The CC2652P and EFR32MG21Works with Zigbee2MQTT, Home Assistant, ZHA
1.SLZB-MR2: A multi-radio, dual-antenna Zigbee and Thread coordinator based on the CC2652P and EFR32MG21 modules.It integrates Zigbee and Thread in a single device.Can be used as a Zigbee 3.0 gateway in the open source automation platforms Zigbee2MQTT, Home Assistant, Home Assistant, ZHA.
2.Works in both modes LAN and USB. Mode can be changed in firmware or via button.
3.Can add as many Zigbee coordinators to one server as you want. So you can easily cover different rooms, buildings and connect them to the same Home Assistant instance.
4.You can power the device through POE or type-C.
5.There are two separate antennas, one for each SoC, and both are equipped with power amplifiers, allowing them to transmit at power levels of 20+dBm. The antennas themselves have a gain of 5+dBi.
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SMLIGHT SLZB-MR2 A Zigbee 3.0 to Ethernet, USB, and WiFi Adapter with PoE Support, Based on The CC2652P and EFR32MG21Works with Zigbee2MQTT, Home Assistant, ZHA
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First Listed on Newegg
October 13, 2025
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