# Lockdown

<p class="callout info">A lockdown of the electronic door system **is not** tied to a Raptor lockdown.</p>

### What to Expect

When a site enters lockdown, electronic doors will no longer unlock. Any card readers with a screen will also blink red and display a lockdown message. Campus camera administrators will also receive an email alert that the lockdown button has been pressed.

When a site exist lockdown, all systems will return to normal behavior.

### Initiate a Lockdown

A lockdown can be initiated in three ways

- Press the lockdown button in the reception area
- Press the lock button on a Unifi key fob
- Activate the lockdown relay in the web UI 
    1. Log in to [https://pisd.ui.com](https://pisd.ui.com)
    2. Click on the console labeled **\[campus\] Security**
    3. Click the Lockdown button on the left side of the page
    4. The circle to the left of the word Lockdown should turn green  
        ![image.png](https://kb.princetonisd.net/uploads/images/gallery/2026-08/scaled-1680-/Yc93Ts2bwaXYxAxU-image.png)

### Clear Lockdown

To clear a lockdown

1. Log in to [https://pisd.ui.com](https://pisd.ui.com)
2. Click on the console labeled **\[campus\] Security**
3. Click the Lockdown button on the left side of the page
4. The circle to the left of the word Lockdown should turn gray  
    ![image.png](https://kb.princetonisd.net/uploads/images/gallery/2026-08/scaled-1680-/Yc93Ts2bwaXYxAxU-image.png)