Description

The SLZB-MR4U is a new generation Zigbee and Thread coordinator developed by SMLIGHT. It combines the two number 1 chips of the SLZB family, namely the Texas Instruments CC2674P10 (SLZB-06P10) and Silicon Labs EFR32MG26 (SLZB-06MG26) chips. This enables full compatibility with Zigbee2MQTT, ZHA, and Matter-over-Thread.

With its USB-C and Ethernet connectivity, it integrates easily into various home automation configurations. It supports Zigbee and Thread simultaneously or in dedicated mode.
The compact housing, PoE or USB-C power supply, and optimized antennas ensure flexible installation and efficient radio transmission.

Smlight SLZB-MR4U features
Dual Zigbee and Thread radio
Simultaneous or switchable operation between Zigbee and Matter-over-Thread
Compatible with Zigbee2MQTT,
ZHA and OpenThread Border Router
Advanced connectivity
USB-C for power and data
Ethernet port for fast, stable communication
Easy update and management
Firmware updates via intuitive web interface
Native support for TI Z-Stack and Silicon Labs firmware
Security and flexibility
VPN support,
communication encryption, advanced network settings
Accessible dashboard to manage connections and updates
Robust, scalable design
Compact, ventilated ABS housing
Wall mount and DIN rail for easy integration
Special LED indicators
Independent LEDs for each radio
Clear display of connection and power status

Technical specifications SLZB-MR4U
Radio chips: Texas Instruments CC2674P10: Zigbee 3.0, Thread (Matter-over-Thread)
Silicon Labs EFR32MG26: Zigbee 3.0, Thread (Matter-over-Thread)
Connectivity: USB-C, Ethernet
Compatible with Home Assistant, Zigbee2MQTT, ZHA, and OTBR
Firmware: Updates via web interface
Support for TI Z-Stack and Silicon Labs
Power supply: PoE or USB-C (5V DC)
Power consumption max. 1.5W