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White rectangular outdoor wireless bridge with pole mount and two Ethernet ports

Ubiquiti Networks

Ubiquiti Networks Device Bridge Pro UDB-Pro access point

SKU CH-SE21-YB133

5 GHz wireless bridge with PoE output links up to 5 km or uplinks to UniFi WiFi, includes two GbE ports with one PoE output, PoE/PoE+ powered, pole-mountable and weatherproof

  • Interface type(2) GbE RJ45 ports
  • Supported standardsWiFi 5
  • Wireless speedMax Data Rates: 5 GHz: 867 Mbit/s (BW80)
  • Radio bandsUS/CA: U-NII-1 5150–5250 MHz U-NII-2A 5250–5350 MHz U-NII-2C
  • Audio channelsChannel Bandwidth: 20/40/80 (MHz)
  • Antenna configurationInternal Antenna
  • 5 GHz bridge reaches 5+ km for long-distance links
  • PoE output powers a connected device from the second GbE port
  • PoE or PoE+ input simplifies single-cable installation
  • Weatherproof enclosure withstands outdoor exposed mounting
  • Internal 2×2 MIMO antenna delivers 867 Mbps at 80 MHz channel width

Point-to-point bridge at 5 km

The Ubiquiti Device Bridge Pro UDB-Pro is a 5 GHz wireless bridge designed for links of 5 km or more. It delivers up to 867 Mbps using 2x2 MIMO and 20/40/80 MHz channels. The unit is weatherproof for outdoor exposed mounting and sold as a single device.

PoE power budget and port count

The bridge requires PoE+ input to activate its PoE output on one of the two GbE RJ45 ports. Supported voltage range is 42.5—57V DC with a maximum draw of 9W. Verify your switch or injector can supply PoE+ before ordering.

PoE output powers remote devices

The single PoE output port lets you attach a camera, sensor or second access point without a separate injector. Factory reset button and four signal-strength LEDs simplify alignment and troubleshooting on the pole.

How it compares

Measured against everything we stock in Wi-Fi Access Points, at today’s prices. Recalculated every night.

Price $155.99
Cheaper than about 65% of the 782 comparable items (median $253.99).

Specifications

Product
Brand nameUbiquiti Networks
Model nameDevice Bridge Pro
Part numberUDB-Pro
Product colorWhite
Audio & video
Audio channelsChannel Bandwidth: 20/40/80 (MHz)
Connectivity
Supported standardsWiFi 5
Wireless speedMax Data Rates: 5 GHz: 867 Mbit/s (BW80)
Radio bandsUS/CA:
U-NII-1 5150–5250 MHz
U-NII-2A 5250–5350 MHz
U-NII-2C 5470–5725 MHz
U-NII-3 5725–5850 MHz
Antenna configurationInternal Antenna
Ports & slots
Interface type(2) GbE RJ45 ports
Power
Power supplyPower Method:
PoE
PoE+ (Required for PoE output)
Supported Voltage Range:
42.5—57 V DC
Max power draw9 W
Size & build
Shipping weight1.81 kg
Package size254 × 178 × 76 mm
More details
Indicator lightsSystem: Power, Ethernet, (4) signal strength
Button count(1) Factory-reset
MIMO5 GHz: 2 × 2

Questions about this item

What comes in the box and do I need a second UDB-Pro for a point-to-point link?

The unit is sold as a single device; a second UDB-Pro is required for a 5+ km point-to-point bridge, or it can uplink to an existing UniFi WiFi network.

Should I choose the 20, 40 or 80 MHz channel width for the 5 GHz link?

80 MHz delivers the maximum 867 Mbps rate; 20 or 40 MHz reduce throughput but can improve stability in noisy environments.

What does the 867 Mbps figure mean once the bridge is installed outdoors?

It is the peak 5 GHz PHY rate at 80 MHz bandwidth; real-world throughput will be lower and depends on distance, alignment and interference.

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