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Ubiquiti Networks Device Bridge, Plug-and-play, wireless bridging PoE adapter with integrated UniFi WiFi Auto-Link (UDB)
- (1) GbE LAN port that provides up to 15W of PoE
- 5 GHz band with up to 867 Mbps throughput rate
- Compatible with UniFi Protect PoE cameras, Talk phones, and various IoT devices via an Ethernet connection
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Overview
Specs
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
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The Ubiquiti Device Bridge (UDB) is a UniFi WiFi 5 wireless-to-Ethernet bridge with a Gigabit port and up to 15W of PoE output, suited to connecting a UniFi Protect camera, Talk phone, or IoT device where running an Ethernet cable to the network is inconvenient.
Recommended For
- UniFi network owners adding a wired Protect camera to a shed, garage, or other spot where running Ethernet is impractical but a UniFi AP can provide the wireless uplink.
- UniFi users connecting a wired Ethernet device—such as a camera or IoT endpoint—to an existing UniFi WiFi network without installing a cable to that device’s location.
- Installers who need a compact bridge for one remote wired device and can place it within usable range of a UniFi AP; community users report using it for shed cameras and other wired endpoints.
- UniFi Protect or Talk deployments that need Ethernet at a location without a cable run, provided the connected device fits the UDB’s single-port and up-to-15W PoE output limits.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Bridging Wi-Fi to Ethernet-connected cameras, phones, and IoT devices |
| Wireless Performance | Wi-Fi 5 (802.11ac) on 5 GHz with 2×2 MIMO, up to 866.7 Mbps at 80 MHz channel bandwidth, and maximum transmit power of 21 dBm |
| Antenna System | Internal 5 GHz antenna with 5 dBi gain and an RP-SMA connector for an external omni antenna with 4 dB gain |
| Ethernet Connectivity | One Gigabit Ethernet RJ45 port, supporting up to 1000 Mbps |
| Power | 100–240V AC input, 0.45A maximum at 50/60 Hz; maximum consumption is 25W at AC input and 10W excluding PoE output |
| Installation And Hardware | Wall or table mounting; polycarbonate mount and enclosure; weighs 200 g (7.1 oz) |
| Management And Controls | Wi-Fi management, app control, UniFi OS, factory-reset button, and blue signal LEDs with a white/blue indicator |
| Wireless Security | WPA2 AES security, always on |
| Model Identifiers | Device Bridge; UDB; model number UB-UDB |
| Regulatory Compliance | CE, FCC, and IC certified; NDAA compliant |