Security update: We discovered CVE-2026-54405 (CVSS 7.5). Ubiquiti has patched it—update UniFi Network to 10.4.57 or later.

Read the advisory

UniFi AP without a controller: how it works

Yes. A UniFi access point can run without a controller. You have two options:

  • Set it up in standalone mode from the UniFi mobile app.
  • Adopt it into a controller once, then switch the controller off. The AP keeps its last configuration.

Either way, the AP still needs a router. Ubiquiti's standalone AP article says a UniFi AP can't connect to the internet by itself. It needs a gateway or router from Ubiquiti, your ISP or another brand. The exceptions have a router built in: the UniFi Express, Dream Router, Dream Wall and Dream Machine.

The two ways to run a UniFi AP without a controller

Standalone mode Adopted, controller switched off
Set up with The UniFi mobile app UniFi Network on a gateway, Cloud Key or server
Configuration Each AP on its own All APs from one place
Roaming between APs (802.11r/k/v) Not supported Set up in the controller
Wireless meshing Not possible, every AP needs a cable Available, set up in the controller
Remote management No, only from the local WiFi Yes, while the controller runs
Best for One or two APs More APs, or settings you want in one place

Ubiquiti recommends standalone mode only for a small number of APs.

How to set up a UniFi AP without a controller

These are Ubiquiti's standalone setup steps:

  1. Connect the AP to a LAN port on your router or modem. A wall jack isn't always wired to the router, so check it.
  2. Power the AP with a PoE switch or a PoE adapter.
  3. Open the UniFi mobile app (iOS or Android) and log in.
  4. Scan the QR code on the back of the AP.
  5. Follow the steps in the app to create your WiFi network.

A steady white LED means the AP is ready to set up. The Android app added a firmware update step to this setup in July 2024. Since version 10.21.1 you can skip it when the AP has no internet connection.

If the setup fails

Ubiquiti lists these checks:

  • The LED is off. The AP isn't getting enough power. Check your model's power requirements.
  • The LED is steady blue. The AP was already set up. Factory reset it and start again.
  • The app can't join the setup network. The AP broadcasts a hidden WiFi network called "UniFi" for setup. If you can't connect to it, a step went wrong. Start again.
  • The AP has no IP address. Open Discovery in the WiFiman app. If the AP is missing, or shows the fallback address 192.168.1.20, your router isn't giving it an address. Check that it's on a LAN port.

What standalone mode can't do

Ubiquiti lists four limits:

  • You configure each AP separately.
  • Seamless roaming (802.11r/k/v) between APs isn't supported. Ubiquiti's setup guide says you'll need to connect manually to each AP as you move out of range.
  • You manage the AP only in the UniFi mobile app. There's no web interface, and the AP has its own login, separate from your UI account.
  • There's no remote management. You have to be on the AP's local WiFi.

Ubiquiti's setup guide adds that standalone APs must be wired to your network, because wireless meshing isn't possible. So a standalone AP can't work as a UniFi repeater.

The app is your only management tool, so keep it updated. In November 2024 Ubiquiti disclosed a flaw in the iOS app, versions 10.17.7 and earlier. Someone on an adjacent network could take control of a standalone AP (CVE-2024-45205). Version 10.18.0 fixed it.

Which UniFi APs support standalone mode?

Ubiquiti's standalone article doesn't list supported models, and we haven't found an official list elsewhere.

The release notes give some clues. UniFi iOS app updates in 2024 mention standalone mode for the U6 Mesh, U6 LR, U6-IW, U7 and UK Ultra. Access point firmware 6.7.33 for the U6-Pro, U6-Enterprise and U6-Mesh fixed a standalone-mode issue in October 2025.

For older AC models, like the UAP-AC-Pro, the only clue we found is firmware 6.5.40 (April 2023). It was released for the AC models among others and lists a fix for standalone APs. That hints that AC models work. It doesn't confirm it. Test yours before you plan around standalone mode.

Adopt once, then run without the controller

This is the other way to go. You set everything up in a controller, then switch it off.

Ubiquiti's legacy self-hosting article says that if UniFi Network is turned off, adopted devices, including access points and switches, keep working. Its UniFi OS Server article says devices "continue to run using the last available configuration."

  1. Set up a controller. That can be a UniFi Cloud Gateway, a Cloud Key, or UniFi OS Server on your own computer. Our guide to the UniFi controller explains the options.
  2. Adopt your APs.
  3. Set up your WiFi networks, VLANs and roaming.
  4. Switch the controller off. Start it again when you need a change.

While the controller is off, you can't see or change your devices. Ubiquiti recommends keeping it running at all times, so it can gather accurate statistics and apply changes. Firmware updates for adopted devices are managed in UniFi Network too, so plan them for when it's running.

If you can't keep a self-hosted server running, Ubiquiti suggests a Cloud Key or Official UniFi Hosting instead.

A UniFi Cloud Gateway, like a Dream Machine, Dream Router or Cloud Gateway Ultra, comes with UniFi Network pre-installed. With one of those you have a controller running anyway.

How to move a standalone AP to a controller later

  1. Set up your controller.
  2. Factory reset the AP. Hold the reset button for 5 to 10 seconds, depending on the model, while the AP stays powered. Our factory reset guide has more detail.
  3. Wait for a steady white LED. The AP is now ready for adoption.
  4. Adopt it in UniFi Network.

Ubiquiti's reset article describes a factory reset as a way to let a device be adopted into a new deployment. We found no Ubiquiti document that carries standalone settings over to a controller, so plan to recreate your WiFi network there.

Frequently asked questions

Can a UniFi AP work without a controller?

Yes. Use standalone mode in the UniFi mobile app, or adopt the AP into a controller and switch the controller off. Adopted APs keep running on their last configuration.

Can I use a UniFi switch without a controller?

Partly. Ubiquiti says adopted switches keep working when UniFi Network is turned off. Its standalone article covers access points only, and we found no Ubiquiti guide for configuring a switch without a controller.

Does roaming work between standalone APs?

No. Ubiquiti says seamless roaming (802.11r/k/v) isn't supported in standalone mode. That's why it recommends standalone mode only for a small number of APs.

Can I manage a standalone UniFi AP remotely?

No. You can only view and change a standalone AP from the UniFi mobile app while you're on its local WiFi.

Do I need to reset a standalone AP before adopting it?

Plan on it. It's the only route Ubiquiti's documents describe. A standalone AP counts as already set up (steady blue LED). A factory reset returns it to the ready-for-adoption state (steady white).

Final thoughts

Standalone mode is a good fit for one or two APs at home or in a small office. You lose roaming, meshing and remote access, and you set up each AP by hand. Once you want those, you need a controller. It only has to run when you make changes, but Ubiquiti recommends keeping it on.

Running that controller yourself is fine for your own network. If you manage client networks, we host UniFi OS Server for MSPs, with daily backups and monitoring on paid plans.