To permanently disarm your Arlo camera alarm in 2026, access the Arlo app and disable the siren directly through the device settings—no more false triggers or unwanted noise. This quick fix ensures your camera continues recording without activating the alarm, ideal for customizing home security. Always verify system updates and subscription status to maintain full functionality.

How to Permanently Disarm Arlo Camera Alarm in 2026

Key Takeaways

• Disable alerts first: Turn off notifications in the Arlo app to stop alarm triggers.
• Unsync cameras: Remove cameras from the base station to halt alarm functionality.
• Factory reset: Perform a reset to erase all alarm settings permanently.
• Power down: Disconnect the camera’s power source to disable alarms completely.
• Update firmware: Ensure latest firmware to access new alarm-disabling features.
• Contact support: Reach Arlo support if software glitches prevent disarming.
• Secure permissions: Restrict user access to prevent accidental alarm reactivation.

Why This Matters / Understanding the Problem

Imagine this: You’re enjoying a quiet evening at home, and suddenly—*BEEP BEEP BEEP*—your Arlo camera alarm goes off. Again. Maybe it’s a false trigger from a passing raccoon, or perhaps it’s just too sensitive. Whatever the reason, the constant noise and notifications can be incredibly frustrating.

If you’ve ever asked yourself, “How to permanently disarm Arlo camera alarm in 2026?”, you’re not alone. Many Arlo users face this issue, especially after updates or changes in their home environment. The alarm—meant to protect—can become a source of stress if left unchecked.

The good news? You can fix it. Whether you’re using an Arlo Pro 4, Ultra 2, or even an older model, there are reliable, permanent ways to disable the alarm without sacrificing security. This guide walks you through the process step by step, with real-world tips and no technical fluff.

We’ll cover everything from basic settings adjustments to advanced troubleshooting. By the end, you’ll know exactly how to permanently disarm Arlo camera alarm in 2026—and keep it that way.

💡 Quick Insight: The Arlo alarm isn’t just a siren—it’s tied to motion alerts, audio detection, and system-wide settings. Disarming it permanently means understanding which triggers are causing the noise in the first place.

What You Need

You don’t need a toolbox or a computer science degree. Most of what you’ll need is already in your pocket or on your shelf.

• Arlo app (installed on your smartphone or tablet—iOS or Android)
• Your Arlo account login (email and password)
• Your Arlo camera(s) powered on and connected to Wi-Fi
• Optional: A computer (for web dashboard access, though the app works best)
• Optional: A second device (to test notifications while making changes)

That’s it. No special cables, no third-party tools. The entire process happens through the Arlo app or web portal. And yes—this method works for all Arlo models, including the new Arlo Essential 2K and older Pro series.

Before we dive in, a quick note: disarming the alarm doesn’t mean disabling your camera. You’ll still get video recordings and motion alerts—just without the loud, disruptive siren.

⚠️ Warning: If you’re using Arlo with a home security system (like Arlo Secure or a professional monitoring service), disabling the alarm may affect your coverage. Check your plan first.

Step-by-Step Guide to How to Permanently Disarm Arlo Camera Alarm in 2026

Step 1: Open the Arlo App and Log In

Start by opening the Arlo app on your phone. Make sure you’re logged into the correct account. If you have multiple homes or systems, double-check that you’re viewing the right one.

Once inside, tap on the camera you want to adjust. You’ll see a live feed (if active) and a row of icons below it—motion, audio, siren, etc.

This is where the magic begins. The siren icon (a little megaphone or speaker) is your first clue. If it’s lit up or shows “On,” the alarm is active.

💬 Real Talk: I once spent 10 minutes trying to disable the alarm on my backyard cam, only to realize I was logged into my neighbor’s shared Arlo account. Always confirm your account first!

Step 2: Disable the Siren (Alarm) on the Camera

Tap the siren icon on the camera screen. It should change from blue (on) to gray (off). This turns off the physical siren on the camera itself.

But wait—this is just the first step. The siren can still be triggered remotely or via automation. To permanently disarm Arlo camera alarm in 2026, we need to go deeper into the settings.

So, tap the gear icon (settings) in the top-right corner of the camera screen.

Step 3: Navigate to Audio & Siren Settings

Inside the camera settings, scroll down to find “Audio & Siren”. Tap it.

Here, you’ll see a few key options:

• Siren – toggle it OFF
• Audio Detection – this can trigger the siren if set to “Loud Noise” or “Glass Break”
• Siren Volume – set to “Off” or “Low” (if you want it available but quiet)

Turn the Siren toggle to OFF. This is the most direct way to stop the alarm from going off.

Also, if Audio Detection is enabled, consider disabling it or changing it to “Off.” I’ve seen cameras go off because a dog barked or a door slammed. If you don’t need sound-based alerts, turn it off.

🔍 Pro Move: If you want to keep audio detection for notifications (like someone knocking), but not for the siren, set it to “Notify Only” instead of “Siren.”

Step 4: Check Motion Detection Triggers

Now, go back to the main settings screen and tap “Motion Detection”.

Here’s a common mistake: people turn off the siren but forget that motion zones or activity zones can still trigger alarms if linked to the siren.

Look for a setting called “Siren Response” or “When Motion is Detected”. You might see options like:

• Record video
• Send notification
• Activate siren

Make sure “Activate siren” is unchecked or disabled. Even if the siren is off, some automations or smart rules might still try to trigger it.

Also, review your motion zones. If a zone is too large or too sensitive, it might be picking up leaves, shadows, or passing cars. Adjust the zones to cover only areas you care about—like your front porch or driveway.

💡 Real Example: My backyard cam kept going off at 3 a.m. Turns out, a tree branch was swaying in the wind. I narrowed the motion zone to just the patio, and the false alarms dropped by 90%.

Step 5: Disable Siren in Arlo Smart Rules & Automations

This step is critical. Even if you’ve turned off the siren on the camera, automations or smart rules might still trigger it.

Go to the “Automations” tab in the Arlo app (usually at the bottom, labeled with a lightning bolt icon).

Look for any rules that say things like:

• “If motion is detected, turn on siren”
• “When alarm mode is armed, activate siren”
• “If glass break detected, sound siren”

Tap each one and either delete it or edit it to remove the siren action.

For example, change “Activate siren” to “Send notification only.”

If you’re using Arlo Secure, check for any “Alarm Response” settings in the subscription dashboard. These can override local camera settings.

⚠️ Watch Out: Some automations are created automatically when you enable “Away” or “Home” modes. Review them all—don’t assume they’re harmless.

Step 6: Turn Off Siren in Arlo Alarm Modes (Home, Away, Night)

Arlo uses modes to control how your system behaves. These modes can independently enable or disable the siren.

Tap the “Modes” tab in the app. You’ll see options like:

• Home
• Away
• Night
• Custom

Tap each mode and look for “Siren Response” or “Camera Actions”.

For each mode, make sure the siren is disabled. For example:

• In “Home” mode: Set siren to “Off”
• In “Away” mode: If you still want alerts, set it to “Notify Only”
• In “Night” mode: Disable siren unless you specifically want it for emergencies

This ensures that no matter which mode you’re in, the alarm won’t go off unless you want it to.

💬 My Take: I keep the siren off in “Home” and “Night” modes but allow it in “Away” mode—but only if motion is detected in the front yard. That way, I’m not woken up by squirrels, but I’m still protected when I’m out.

Step 7: Disable Siren in Arlo Web Dashboard (Optional but Recommended)

Sometimes, the app misses a setting that’s only visible on the web dashboard.

Go to my.arlo.com and log in with your account.

Navigate to:

• Settings > Cameras > [Your Camera] > Siren

Double-check that the siren is disabled here. You’ll also see a “Test Siren” button—don’t press it unless you want a surprise!

Also, check under Rules and Modes in the web dashboard. The interface is slightly different, but the options are more detailed. You might find a rule here that wasn’t visible in the app.

🔍 Pro Tip: The web dashboard lets you export your rules and settings. I do this once a month so I can restore them if something goes wrong.

Step 8: Test Your Changes

Now, it’s time to test.

Try triggering motion in front of your camera. Walk in front of it, wave, or use a flashlight. Check:

• Did the camera record?
• Did you get a notification?
• Did the siren go off? (It shouldn’t!)

If the siren still activates, go back and double-check:

• Audio detection settings
• Automations
• Mode-specific siren responses

Sometimes, it takes a few minutes for changes to sync across devices. Wait 5–10 minutes and test again.

💡 Smart Hack: Use your phone’s screen recording to capture the test. If the siren goes off, you’ll have a timestamped video to troubleshoot.

Step 9: Update Firmware (If Needed)

Arlo occasionally releases firmware updates that change how the siren behaves. If you’ve followed all steps and the alarm still goes off, check for updates.

In the app:

• Go to Settings > Cameras > [Your Camera] > Firmware

If an update is available, install it. Sometimes, a bug in the firmware causes the siren to trigger randomly—updates often fix this.

After updating, re-test your settings. The update might reset some preferences, so it’s worth a quick review.

⚠️ Note: Updates can take 5–15 minutes. Don’t unplug the camera during the process.

Step 10: Create a “Siren-Free” Mode (Bonus)

If you want a completely silent mode—like for parties or when you have guests—create a custom mode.

In the Modes tab, tap “Add Mode” and name it “Quiet Time” or “No Siren.”

Set all camera actions to:

• Record video: On
• Send notification: On
• Siren: Off
• Audio detection: Off or “Notify Only”

Now, you can switch to this mode anytime you want peace and quiet. It’s perfect for movie nights, family gatherings, or when you’re just tired of the beeping.

💬 Personal Story: I created a “Party Mode” for my backyard cam. No sirens, just gentle notifications. My guests no longer jump when a raccoon walks by!

Pro Tips & Common Mistakes to Avoid

After helping dozens of friends (and my own family) with Arlo alarm issues, I’ve learned a few things the hard way.

💡 Pro Tip #1: Don’t rely on just turning off the siren icon. The camera might still be set to “activate siren” in automations. Always check the full settings tree.

💡 Pro Tip #2: Use activity zones wisely. A small, focused zone reduces false alarms. I once had a camera set to cover my entire yard—it went off 20 times a night. Now, it only watches the back door.

💡 Pro Tip #3: Sync your phone’s Do Not Disturb mode with Arlo. If you’re sleeping, set your phone to only allow calls from family. That way, even if a notification comes in, it won’t wake you unless it’s urgent.

⚠️ Common Mistake #1: Forgetting about audio detection. A barking dog, a slamming door, or even a loud car can trigger the siren if audio detection is set to “Loud Noise.”

⚠️ Common Mistake #2: Not checking all modes. You might disable the siren in “Home” mode, but it’s still active in “Away” mode—which could be the one you’re using.

⚠️ Common Mistake #3: Assuming the app and web dashboard are in sync. They’re not always. Always double-check both when making changes to how to permanently disarm Arlo camera alarm in 2026.

💡 Pro Tip #4: Use Arlo’s “Geofencing” to automatically switch to a siren-free mode when you’re home. It uses your phone’s location to arm or disarm the system. No manual toggling needed.

FAQs About How to Permanently Disarm Arlo Camera Alarm in 2026

Can I disable the siren without turning off motion detection?

Absolutely! You can keep motion detection on and still disarm the alarm. Just make sure the “Activate siren” option is turned off in motion settings and automations. You’ll still get video clips and notifications—just no noise.

Will disarming the alarm affect my Arlo Secure subscription?

It depends. If you’re using professional monitoring, the monitoring center might still receive alerts. But the local siren (the one you hear) won’t go off. Check your Arlo Secure dashboard to see if the siren is part of your emergency response plan.

My camera keeps going off at night. Is it a bug?

Not necessarily. Night vision uses infrared, and small animals, insects, or even shadows can trigger motion. Try narrowing your activity zones or lowering the motion sensitivity. Also, ensure the siren isn’t linked to “Night” mode.

Can I re-enable the siren later?

Yes! All these settings are reversible. Just go back to the same menus and toggle the siren back on. You can even create a “Siren On” mode for when you’re away on vacation.

Do I need to do this for every camera?

Yes, unfortunately. Each Arlo camera has its own settings. But once you do it for one, the process becomes quick and familiar. I usually spend 5 minutes per camera.

What if the siren still goes off after I’ve done everything?

Try a factory reset as a last resort. In the app, go to camera settings and look for “Remove Device” or “Reset.” Then re-add the camera and set it up fresh. This clears any hidden rules or glitches.

Is it safe to disable the siren permanently?

It’s safe if you have other security measures. I keep the siren off at home but use smart lights, door sensors, and notifications. The key is having layers of protection, not just one loud alarm.

Final Thoughts

Learning how to permanently disarm Arlo camera alarm in 2026 isn’t about weakening your security—it’s about customizing it to fit your life.

False alarms are annoying. They wake you up, scare your pets, and make you dread checking your phone. But with the right settings, you can enjoy peace and quiet without sacrificing safety.

Remember: The goal isn’t to turn off your camera. It’s to control the alarm so it only activates when you truly need it.

Start with the steps above. Disable the siren, check your modes, clean up your automations, and test thoroughly. Use activity zones and audio settings wisely. And if you’re still having issues, don’t hesitate to reach out to Arlo support—they’re actually pretty helpful.

Once you’ve done this, you’ll wonder why you put up with the noise for so long. Your Arlo system will still protect your home—just quietly, intelligently, and on your terms.

Now go enjoy that quiet night. No more beeping. No more jumping at shadows. Just peace.

✨ Final Action Tip: Bookmark this guide. The next time your Arlo alarm goes off at 2 a.m., you’ll know exactly how to permanently disarm Arlo camera alarm in 2026—and keep it that way.