Smlight SLZB-MR1: Dual Zigbee and Thread USB-C & Ethernet Dongle
The SMLIGHT SLZB-MR1 is a compact and powerful coordinator dongle that supports both Zigbee and Thread (Matter-over-Thread), enabling seamless integration into a wide variety of home automation ecosystems. Built with the Texas Instruments CC2652P7 and Silicon Labs EFR32MG21 chipsets, it offers native compatibility with Zigbee2MQTT, ZHA, and Open Thread Border Router (OTBR).
With its dual-radio architecture, the SLZB-MR1 can operate in simultaneous or switchable mode, giving you full control over your smart devices using either protocol. It connects via USB-C or Ethernet and is powered through either USB or PoE, making installation flexible and reliable. Preloaded with SLZB-OS, it provides an intuitive dashboard, VPN support, OTA firmware updates, and robust security features—all in a compact ABS enclosure with LED indicators and mounting options.
Main Features
Dual-radio: Zigbee 3.0 and Thread (Matter-over-Thread)
Simultaneous or dedicated protocol operation
Texas Instruments CC2652P7 and Silicon Labs EFR32MG21 chipsets
Full compatibility with Zigbee2MQTT, ZHA (Home Assistant), OTBR
Powerful connectivity: USB-C and Ethernet (LAN)
Power supply via USB-C (5V DC) or PoE (48V, 802.3af)
OTA firmware updates via web interface
Supports TI Z-Stack and Silicon Labs Ember/EZSP firmware
Web dashboard: control panel, VPN, network settings, scripting
Compact ventilated ABS housing, wall or DIN rail mountable
Independent status LEDs for each radio and main controller
