SMLIGHT SLZB-MR4U – Zigbee and Thread LAN Gateway with PoE

MR4 is now updated to MR4U = text update coming soon. The SMLIGHT SLZB-MR4U is an advanced gateway that combines Zigbee and Thread in a single device. It is equipped with two separate radio chips – Texas Instruments CC2674P10 for Zigbee and Silicon Labs EFR32MG26 for Thread – ensuring high performance and stable operation. The device can be connected via Ethernet with PoE, Wi-Fi, or USB-C, and runs on SMLIGHT’s own operating system SLZB-OS with a built-in web interface. This allows you to easily configure settings, update firmware, and monitor connected devices. The SLZB-MR4U is compatible with Zigbee2MQTT, Home Assistant (ZHA), and other popular platforms. It offers extended range thanks to signal amplification (+20 dB) and the included external antenna (+5 dB). Optical isolation between USB and Ethernet provides enhanced safety and stability. Features Support for both Zigbee and Thread in one device Ethernet with PoE, Wi-Fi, and USB-C connection options SLZB-OS with web interface and OTA firmware updates Compatible with Zigbee2MQTT and Home Assistant Signal amplification and external antenna for better range Optical isolation for improved reliability Technical specifications Zigbee chip: Texas Instruments CC2674P10 Thread chip: Silicon Labs EFR32MG26 Antenna: External SMA, +5 dB Amplification: +20 dB Power supply: PoE (802.3af) or USB-C