SMLIGHT SMHUB Nano MG24 – Zigbee, Ethernet, PoE, USB, Wi-Fi adapter (EFR32MG24)

The SMLIGHT SMHUB Nano MG24 is a compact, Linux-based smart home hub designed for stable, cloud-free local control via onboard applications such as Zigbee2MQTT, Matterbridge, Mosquitto MQTT, Node-RED, WireGuard, and Tailscale. Equipped with a built-in EFR32MG24 radio, it manages Zigbee 3.0 and Thread networks, while also enabling direct forwarding of Zigbee devices to Google Home or Apple Home (via Zigbee2MQTT + Matterbridge), without the need for a proprietary bridge.

The SMHUB Nano easily integrates into existing ecosystems – it can function as a standalone controller, Matter bridge, or remote radio coordinator for Home Assistant, openHAB, HomeSeer, and other systems. With Wi-Fi 6 (2.4/5 GHz), Ethernet (10/100), and USB-C connectivity, it offers easy installation and reliable networking. The external Zigbee antenna provides extended range and better signal coverage.

This device is ideal for users who want to offload Zigbee/Thread software (like Zigbee2MQTT) from a home server for improved stability and run everything in a small, silent, expandable hub.

About SMLIGHT

SMLIGHT develops multi-protocol Zigbee/Thread gateways and compact, LAN/PoE-capable hubs for both DIY and professional users. The brand focuses on local, cloud-free operation, open software support, and platform-independent integration (Home Assistant, Zigbee2MQTT, OpenThread, Matter).

Key Product Features

• Linux-based local applications: Run Zigbee2MQTT, Matterbridge, Mosquitto MQTT, Node-RED, and WireGuard directly on the hub.
• Zigbee + Thread in one: EFR32MG24 radio supports both Zigbee 3.0 and Thread networks, including Matter integration.
• Matter bridge functionality: Forward Zigbee devices to Google Home or Apple Home without proprietary bridges.
• Flexible modes: Operates as a standalone hub, Matter bridge, or remote radio coordinator (HA/openHAB/HomeSeer).
• Modern connectivity: Wi-Fi 6 (2.4/5 GHz), 10/100 Ethernet, USB-C, eMMC, and microSD expansion support.
• Long-range performance: External ~5 dB Zigbee antenna ensures better coverage and signal quality.
• Silent, passive cooling: Fanless design, compact case, wall or desktop mountable.

Smart Home Protocols & Platform Compatibility

• Supported protocols: Zigbee 3.0, Thread, Wi-Fi 6, Bluetooth 5 (BLE).
• Compatible platforms: Home Assistant (ZHA, Zigbee2MQTT, OpenThread), openHAB, HomeSeer, and Matter-enabled ecosystems (Apple Home, Google Home via Matterbridge).
• Local control: All core services run locally without cloud dependencies, with VPN support (WireGuard, Tailscale).
• Zigbee → Matter bridge: Expose Zigbee devices to Apple Home and Google Home without a vendor-specific bridge.

Smart Features

• Standalone hub interface: Device pairing and automation directly from apps running on the hub.
• Integrated services: Preinstalled with Zigbee2MQTT, Mosquitto, Node-RED, Matterbridge, WireGuard.
• Simple migration: Move Zigbee and Thread networks to the hub for greater stability.
• Advanced networking: Wi-Fi 6 and Ethernet support; optional UPS module (in development) for power failure protection.

Technical Specifications

• Processor: Dual-core (1 GHz + 700 MHz)
• Memory: 512 MB RAM
• Storage: 8 GB eMMC + microSD slot (up to 2 TB)
• Operating system: Linux kernel with modular package support
• Radio: Silicon Labs EFR32MG24 (Zigbee 3.0, Thread)
• Wi-Fi: Wi-Fi 6, 2.4/5 GHz
• Bluetooth: BLE 5.0
• Antennas: External ~5 dB Zigbee antenna; expandable Wi-Fi/BT antennas via IPEX connector (~5 dB)
• Networking: 1 x RJ45 (10/100 Mbps) Ethernet, Wi-Fi 6 (2.4/5 GHz), VPN (WireGuard, Tailscale)
• Preinstalled apps: Zigbee2MQTT, Matterbridge, Mosquitto MQTT, Node-RED, WireGuard, NodeJS
• Management: Web interface, OTA firmware updates
• Ports & indicators: USB-C (power & data), 1 x USB-A, microSD, 2 x service LEDs
• Power input: USB-C; optional PoE module; optional UPS connector
• Cooling: Passive, fanless design
• Operating temperature: 0–50 °C
• Form factor: Compact enclosure; wall-mountable or desktop with included accessories

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Available documents are organized by manufacturer in folders on Google Drive.

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