In Stock
UK Free Shipping UK Free Shipping over £249
Buy 5 or More Units - Unlock Priority Discounts!
Buy 20 or More Units - Get Exclusive Volume Discounts!
Also Support:
Are you a reseller or placing a large order?
We're happy to offer Special Pricing tailored to your needs.
Click "Request Quote" or email us at
[email protected]
to get your best price today!
Dispatch Time: Next Working Day
Product Code: APHO-041
MPN #: UDB
Struggling with spotty wireless links between buildings? You need a reliable bridge that just works. The Ubiquiti UDB delivers high-speed, plug-and-play connectivity without complex setup.
The Ubiquiti UDB is a compact, wall-mountable bridge that combines a 5 GHz Wi-Fi 5 radio with a Gigabit Ethernet port. It supports a maximum data transfer rate of 866.7 Mbit/s, giving you enough bandwidth for video, VoIP, and large file transfers. Integrated UniFi Wi-Fi Auto-Link automatically selects the best channel and power level, so you spend less time tweaking settings and more time using the network. Powered by PoE, the device draws up to 25 W from a standard switch, eliminating the need for a separate power outlet.
A built-in 5 dBi antenna provides strong signal strength of 21 dBm, while the RP-SMA connector lets you attach a higher-gain external antenna for extended range. The 2x2 MIMO design improves reliability in crowded RF environments, and the single-band 5 GHz operation reduces interference from common 2.4 GHz devices. The bridge complies with IEEE 802.11a, 802.11ac, and 802.11n standards, ensuring compatibility with a wide range of client devices. Its polycarbonate housing is rugged enough for indoor or sheltered outdoor installations, and the included mounting bracket makes wall installation quick and secure.
You get a fast, reliable point-to-point link without the hassle of manual frequency planning. The PoE capability simplifies cabling, and the Auto-Link feature continuously optimizes performance, delivering consistent throughput even as conditions change. With its compact size and sleek white finish, the Ubiquiti bridge blends into any environment while providing enterprise-grade reliability.
Install the Ubiquiti UDB on a wall or pole, connect it to a PoE-enabled switch, and let the Auto-Link engine find the optimal channel. The device works well for connecting separate office buildings, extending Wi-Fi to remote conference rooms, or linking outdoor cameras to a central network. Once powered, the bridge provides immediate connectivity, and the LED indicators give you instant visual feedback on signal strength and operational status.
| Data transmission | |
| Maximum data transfer rate | 866.7 Mbit/s |
| Antenna | |
| Antenna gain level (max) | 5 dBi |
| Antenna connector type | RP-SMA |
| Antenna type | 2x2 |
| Antenna design | Internal & external |
| Wireless LAN features | |
| Signal strength | 21 dBm |
| Frequency band | 5 GHz |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi band | Single-band (5 GHz) |
| Wi-Fi | Yes |
| Network | |
| Networking standards | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11n |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Ethernet LAN interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 1 |
| Connectivity technology | Wired & Wireless |
| Features | |
| Reset button | Yes |
| LED indicators | Signal strength, Status |
| Product colour | White |
| Mounting type | Wall |
| Material | Polycarbonate (PC) |
| Product type | Network bridge |
| Power | |
| Power over Ethernet (PoE) | Yes |
| Power consumption (max) | 25 W |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power source type | AC |
| Operational conditions | |
| Operating relative humidity (H-H) | 5 - 95% |
| Operating temperature (T-T) | -10 - 40 °C |
| Operating temperature (T-T) | -10 - 40 °C |
| Certificates | |
| Compliance certificates | CE, Federal Communications Commission (FCC), Industry Canada (IC) |
| Weight & dimensions | |
| Weight | 200 g |
| Height | 34 mm |
| Depth | 55 mm |
| Width | 130 mm |
| Packaging content | |
| Cables included | AC |
| Power supply included | Yes |
| Mounting bracket(s) included | Yes |
| Packaging data | |
| Quantity per pack | 1 pc(s) |
No Attachments Found!
Be the first to write a review
We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)