Build a faster, more reliable smart home with the SONOFF Zigbee Bridge Ultra. This high-performance Zigbee 3.0 gateway connects and manages up to 256 compatible Zigbee devices while also functioning as a Matter bridge for integration with Apple Home, Amazon Alexa, Google Home and other Matter ecosystems.
Connect the bridge through 2.4GHz Wi-Fi or its built-in Ethernet port for a stable network connection. With powerful internal hardware, extended Zigbee range and local automation support, the ZBBridge-U is ideal for larger homes and advanced smart-home installations.
Key Features
- Supports up to 256 compatible Zigbee devices
- Zigbee 3.0 gateway and Matter bridge
- Integrates compatible devices with Apple Home, Alexa and Google Home
- Supports SONOFF and selected third-party Zigbee devices
- Ethernet and 2.4GHz Wi-Fi connectivity
- Up to 200m Zigbee range in Turbo Mode in open environments
- Local control through Matter when internet access is unavailable
- Home Assistant integration through MQTT configuration
- Smart scenes and home automation
- Built-in audible security alarm
- Home, Away and Sleep security modes
- Push notifications through the eWeLink app
- Sub-device OTA firmware upgrades
- USB Type-C power input
Powerful Smart-Home Hub
Equipped with a 1.5GHz dual-core processor, 1GB DDR4 memory, 8GB eMMC storage and the EFR32MG21 Zigbee chipset, the Bridge Ultra provides responsive and stable control for demanding smart-home installations.
Matter Integration
The ZBBridge-U can expose supported Zigbee devices to compatible Matter platforms, allowing devices to be controlled from ecosystems such as Apple Home, Amazon Alexa and Google Home. A compatible Matter controller or hub may be required.
Specifications
| Specification | Details |
|---|---|
| Model | ZBBridge-U |
| Zigbee chipset | EFR32MG21 |
| Main processor | 1.5GHz dual-core |
| Memory | 1GB DDR4 |
| Storage | 8GB eMMC |
| Zigbee standard | Zigbee 3.0 |
| Wi-Fi | IEEE 802.11b/g/n, 2.4GHz |
| Ethernet | RJ45, 10/100Mbps |
| Maximum devices | Up to 256 |
| Power input | 5V DC, 1A |
| Power interface | USB Type-C |
| Dimensions | 82 × 82 × 28mm |
| Net weight | 92.5g, excluding accessories |
| Operating temperature | -10°C to 40°C |
| Operating humidity | 5%–95% RH, non-condensing |
| Enclosure | PC + ABS |
| Installation | Indoor use |