SMLIGHT SMHUB Premium Multi-Radio Smart Home Hub, Zigbee, Thread, Wi-Fi, Bluetooth, Z-Wave, 4G/LTE, IR, Ethernet, Matter bridge,

TheSMHUBis a professional, Linux-based smart home controller bySMLIGHT, designed to provide stable and full-featured operation for locally hosted control software and automation platforms – all within a single, compact hub. The goal is to enable automation applications (e.g., Zigbee2MQTT, Node-RED, MQTT broker), manage multiple radio networks, and ensure cloud-independent local control from one device.

Unlike traditional gateways that support only one radio and protocol, the SMHUB includes multiple radio modules (Zigbee, Thread, Bluetooth, Wi-Fi) and is optionally expandable with further modules (Z-Wave, 4G/LTE, PoE). It can also run automation apps directly on the hub — no separate server or Raspberry Pi required.

This makes it the ideal choice for advanced users, integrators, and professionals seeking a reliable, modular, high-performance, and future-proof central hub. The SMHUB can even replace a full smart home system while remaining compatible with the most popular platforms and open-source tools.

Brand Introduction – SMLIGHT

SMLIGHTis an innovative brand developing smart home devices with a focus on multi-protocol communication (Zigbee, Thread, Wi-Fi, Bluetooth) and open, local control. Their product range includes gateways, multi-radio adapters, and now full-featured hubs compatible with a wide array of platforms and software such as Home Assistant, Node-RED, or MQTT-based systems. The brand aims to provide seamless integration and cloud-independent automation.

Important Information – Early Adopter Version

TheSMHUB Early Adopter Versionis the first public release of the new multi-radio smart home hub. This is reflected in the discounted price available for early customers.

Pre-installed and Ready to Use

• Zigbee2MQTT (with CC2674P10 or EFR32MG24 radio)

• Mosquitto MQTT broker

• Matterbridge

• Node-RED

Already Working Hardware Features

• CC26XX radio

• EFR32MGXX radio

• 100Mb Ethernet port

• 12× WS2812B RGB LEDs (for Ambilight effects)

• Built-in eMMC storage

• PoE module support (optional)

• Z-Wave module support (optional)

Built-in Hardware Under Development

• Wi-Fi 6 (2.4/5GHz) and Bluetooth – command-line access working, UI integration in progress

• Infrared receiver and transmitter

• USB ports: 2× USB-C (1× power/host, 1× output), 1× USB-A

• microSD card slot

• 3.5 mm audio output jack

• 4× status LEDs

• 3× physical buttons

• Expansion headers: UART, I²C, SPI, DIY pinouts

Updates and Development Roadmap

• New hardware features will become available progressively through SMHUB-OS updates.

• New features are introduced continuously, but not guaranteed.

• Early Adopter customers get first access to updates, developments, and discounted pricing.

Key Product Features

• Linux-based smart home hub– Full local control and automation directly on the hub.
• Multi-radio support– Integrated Zigbee, Thread, Bluetooth, and Wi-Fi.
• Modular expandability– Optional Z-Wave, 4G/LTE, and PoE via USB/UART/SPI.
• Local applications– Zigbee2MQTT, Node-RED, MQTT broker, Matterbridge, WireGuard, etc., can run directly on the hub.
• Modes– Use as standalone hub, Matter bridge, or radio coordinator for Home Assistant or other systems.
• Communication– Stable network access via Ethernet and Wi-Fi.
• Peripherals– USB ports, SD/eMMC storage, RGB LEDs, buttons, IR transmitter/receiver, audio output.
• Web interface– Graphical control and configuration from any browser.

Smart Home Protocols Platform Compatibility

• Local protocols– Zigbee, Thread, Bluetooth LE, Wi-Fi.
• Expandable– Z-Wave (700/800 series), 4G/LTE, PoE options.
• Local automation– Zigbee2MQTT, Node-RED, MQTT broker, Matterbridge directly on the hub.
• Compatible with open-source platforms– Home Assistant, OpenHAB, HomeSeer, or any MQTT/REST-based system.
• Matter integration– Use Matterbridge to expose Zigbee devices to Google Home, Apple Home, or other Matter-compatible platforms.
• Remote access– Secure access with WireGuard VPN support.

Smart Features

• Run local automations directly on the hub (e.g., Node-RED flows).
• Integrate Zigbee devices directly with Zigbee2MQTT.
• Use as Matter bridge for Google Home or Apple Home.
• Built-in MQTT broker for local IoT communication.
• Expansion options for Z-Wave and mobile (4G/LTE) connectivity.
• Web-based configuration and monitoring from any browser.
• SSH access for advanced users (basic Linux control).

Technical Specifications

• Operating system:Linux-based SMHUB-OS
• Processor:Dual-core (1 GHz + 700 MHz RISC-V)
• Memory:512 MB RAM
• Storage:Built-in eMMC + microSD expansion
• Wireless radios:Zigbee, Thread, Wi-Fi (2.4/5 GHz), Bluetooth LE
• Ethernet:1× RJ45 (10/100 Mbps)
• USB ports:2× USB-C, 1× USB-A
• Expansion interfaces:UART, SPI, I²C, DIY pinouts
• Peripherals:RGB LED, IR transmitter/receiver, buzzer, 3.5 mm audio output
• Power supply:USB-C, optional PoE or UPS module
• Operating modes:Standalone Hub, Matter bridge, Remote Coordinator
• Security:WireGuard VPN, local web interface
• Cooling:Passive, fanless design