Sonoff Zigbee Bridge Max

One Smart Hub for a Connected Home

Bring your smart-home devices together with the SONOFF Zigbee Bridge Max Bridge-M, an advanced smart home bridge designed to connect and manage Zigbee, BTHome, eWeLink and Home Assistant devices. As both a Zigbee gateway and Matter Bridge, it provides a central platform for integrating compatible devices across different smart-home ecosystems.

Zigbee Gateway for Your Smart Devices

Bridge Max works as a Zigbee gateway for compatible Zigbee devices, including sensors, switches and other smart-home accessories. It supports up to 128 Zigbee devices based on SONOFF’s recommended stable operating capacity.

Matter Bridge for Cross-Platform Control

Use Bridge Max to bring compatible Zigbee, BTHome, eWeLink and Home Assistant devices into Matter-compatible platforms. This allows supported devices to work together across ecosystems such as Apple Home, Amazon Alexa and Google Home.

Flexible WiFi or Ethernet Connectivity

Connect Bridge Max to your network using either WiFi or the built-in RJ45 Ethernet port. Ethernet provides a reliable wired connection, while WiFi allows flexible placement without requiring a network cable.

Local Smart Home Control

Bridge Max includes a local web interface that enables devices to be bridged over your local network. This provides an additional local integration option for supported smart-home setups rather than relying solely on cloud connectivity.

Home Assistant Integration

Bridge Max can integrate compatible Zigbee devices with Home Assistant through MQTT, allowing your Zigbee devices to become part of a broader Home Assistant automation environment.

Wide Zigbee Compatibility

SONOFF Bridge Max supports SONOFF Zigbee devices with complete feature compatibility and also supports a range of compatible third-party Zigbee devices. SONOFF provides a dedicated compatibility matrix to identify supported devices and available features.

Smart Home Automation

Use the Bridge Max as the central connection point for sensors and smart devices, allowing compatible devices to participate in scenes and automation across your smart-home ecosystem.

Compact Indoor Design

The Bridge Max has a compact white PC+ABS housing measuring approximately 82 × 82 × 28mm, making it suitable for discreet indoor installation.

Key Features

• SONOFF Bridge Max Bridge-M
• All-in-one Matter Bridge and Zigbee Gateway
• Zigbee device management
• Supports Zigbee, BTHome, eWeLink and Home Assistant devices
• Matter Bridge functionality
• Compatible with supported Apple Home, Google Home and Amazon Alexa ecosystems
• Home Assistant integration through MQTT
• Built-in local web interface
• 2.4GHz and 5GHz WiFi support
• RJ45 Ethernet connectivity
• Up to 128 Zigbee devices recommended for stable operation
• Compatible with a range of third-party Zigbee devices
• Type-C power connection
• Compact indoor design

Technical Specifications

• Product Model: Bridge-M
• Product Name: Smart Home Bridge
• MCU: SigmaStar SSD2351Q + EFR32MG21
• Input: 5V ⎓ 1A
• WiFi: IEEE 802.11a/b/g/n/ac/ax
• Zigbee: IEEE 802.15.4
• Network Interface: RJ45 10/100Mbps
• Power Interface: USB Type-C
• Recommended Zigbee Capacity: Up to 128 devices
• Dimensions: 82 × 82 × 28mm
• Weight: 83.4g
• Colour: White
• Housing: PC + ABS
• Installation: Indoor
• Operating Temperature: -10°C to 40°C
• Operating Humidity: 5–95% RH, non-condensing

Package Contents

• 1 × SONOFF Bridge Max Bridge-M
• 1 × USB Type-C power cable
• User documentation