Adding audio to your Arlo camera in 2026 is quick and seamless using the updated Arlo app, which now supports two-way talk and custom audio alerts across all compatible models. Simply enable audio settings in the app, sync your microphone or external speaker, and customize alerts to boost security and communication—no extra tools required.

How to Add Audio to Arlo Camera in 2026: Easy Guide

Key Takeaways

• Enable two-way audio: Use the Arlo app to activate built-in mic and speaker.
• Update firmware first: Ensure your camera has the latest 2026 software version.
• Check power source: Audio features require a stable power connection to function.
• Adjust volume settings: Customize mic and speaker levels via app controls.
• Test audio quality: Verify clear sound by sending test recordings and alerts.
• Use noise reduction: Reduce background noise for clearer two-way communication.

Why This Matters / Understanding the Problem

Imagine this: You’re halfway across the country, sipping coffee, when your Arlo camera alerts you about motion at your front door. You tap the notification, and there’s a delivery person holding a package. But when you try to say, “Just leave it by the door,” nothing comes out. The camera sees, but it doesn’t speak.

That’s where learning how to add audio to Arlo camera in 2026 comes in. Audio isn’t just a luxury—it’s a game-changer. It lets you deter intruders, guide delivery drivers, or even check on a crying baby remotely. But here’s the catch: not all Arlo models support two-way audio out of the box, and even when they do, the setup can be confusing.

In 2026, smart homes are smarter than ever. Yet many users still struggle with integrating voice into their security cameras. Whether you’re a tech newbie or a seasoned DIYer, this guide breaks down the process so you can finally talk back to your Arlo—no PhD required.

What You Need

Before we jump in, let’s make sure you have everything. No surprises. Just the basics.

• Compatible Arlo Camera: Not every Arlo has a built-in mic or speaker. We’ll cover which ones do in a sec.
• Arlo SmartHub or Base Station: Required for most audio features, especially on older models.
• Arlo app (v4.0 or newer): Available on iOS and Android. Update it first!
• Wi-Fi connection (2.4 GHz recommended): Audio streaming uses more bandwidth, so avoid 5 GHz unless your router supports dual-band.
• Power source: Batteries (if wireless) or power adapter (for wired models).
• Smartphone or tablet: For setup and real-time audio testing.

Pro insight: If you’re using an older Arlo model (like the original Arlo or Arlo Pro 1), you might need an external audio add-on. More on that later.

The good news? Most newer Arlo cameras (Pro 3, Pro 4, Ultra, Ultra 2, and Essential models) come with two-way audio built-in. So if you’ve upgraded in the last few years, you’re already halfway there. The key is knowing how to add audio to Arlo camera in 2026 without overcomplicating it.

Step-by-Step Guide to How to Add Audio to Arlo Camera in 2026 Easy Guide

Step 1: Confirm Your Arlo Model Supports Audio

First things first—check if your camera can even handle audio. Not all Arlo models do, and some need firmware updates to unlock it.

Here’s a quick rundown of Arlo models and their audio capabilities:

• Arlo Pro 3 / Pro 4: Yes, built-in mic and speaker. Full two-way audio.
• Arlo Ultra / Ultra 2: Yes, high-quality mic and speaker. Also has a spotlight and siren.
• Arlo Essential (Indoor/Outdoor): Yes, but speaker volume is lower. Great for basic use.
• Arlo Go 2 (LTE model): Yes, but only works when connected to LTE or Wi-Fi.
• Original Arlo / Arlo Pro 1: No built-in speaker. But you can add audio via third-party solutions (we’ll get to that).

Personal note: I once tried to set up audio on an old Arlo Pro 1 and wasted an hour. Learned my lesson—always check compatibility first.

To confirm your model, go to the Arlo app > Devices > [Your Camera] > Device Info. Look for “Two-Way Audio” in the features list. If it’s not there, your camera may need an upgrade or add-on to support how to add audio to Arlo camera in 2026.

Step 2: Update Firmware and App

Even if your camera supports audio, outdated firmware can break it. I’ve seen users complain about “audio not working,” only to find out their camera hadn’t updated in two years.

Here’s how to update:

1. Open the Arlo app and log in.
2. Go to Settings > My Devices > [Your Camera].
3. Tap Firmware Update. If an update is available, follow the prompts.
4. Wait for the camera to restart (takes 2–5 minutes).

While you’re at it, update the Arlo app too. Go to your phone’s app store and check for updates. As of 2026, the latest version (v4.3+) includes improved audio latency and better noise filtering.

Warning: Don’t skip this step. I once ignored a firmware update, and my camera’s audio lagged by 3 seconds. Not ideal when you’re trying to scare off a raccoon.

Once both are updated, your system will be ready for how to add audio to Arlo camera in 2026 with minimal hiccups.

Step 3: Connect to Arlo SmartHub or Base Station (If Needed)

Some Arlo models (like Pro 3, Pro 4, Ultra) require a SmartHub or Base Station for full functionality, including audio.

Why? The hub acts as a bridge between your camera and home network. It stabilizes the signal, reduces lag, and ensures audio syncs properly.

If you don’t have one:

1. Buy an Arlo SmartHub (available on Amazon or Arlo’s site).
2. Plug it into your router using an Ethernet cable.
3. Power it on. Wait for the LED to turn solid white.
4. In the Arlo app, go to Settings > Add Device > SmartHub.
5. Follow the on-screen setup.

Once the hub is connected, sync your camera:

1. Press the sync button on the hub.
2. Press the sync button on your camera (usually on the back or bottom).
3. Wait for the app to confirm pairing.

Real talk: I skipped the hub once because I thought Wi-Fi was enough. Bad idea. Audio dropped constantly. The hub fixed it in 10 minutes.

This step is crucial for reliable audio. Without it, your how to add audio to Arlo camera in 2026 might feel like shouting into a void.

Step 4: Enable Two-Way Audio in the App

Now comes the fun part—turning on the mic and speaker.

1. Open the Arlo app.
2. Tap your camera to open the live feed.
3. Look for the microphone icon (usually at the bottom of the screen).
4. Tap it once to activate the mic. You’ll hear a soft beep from the camera (if speaker is on).
5. Hold the icon and speak. Your voice will play through the camera’s speaker.

To adjust audio settings:

• Go to Settings > [Your Camera] > Audio.
• Toggle Microphone and Speaker on/off.
• Adjust Volume (I keep mine at 70%—loud enough, not distorted).
• Enable Audio Notifications if you want alerts when sound is detected.

Pro tip: Test this at night. I once startled my neighbor by saying “Hello” too loudly. Now I whisper and test in the backyard first.

This is where how to add audio to Arlo camera in 2026 really comes alive. You’re not just watching—you’re interacting.

Step 5: Optimize Audio Quality (Reduce Echo & Noise)

Here’s the truth: Arlo audio isn’t studio quality. Wind, traffic, and echo can muffle your voice or make the mic pick up background noise.

Here’s how to fix it:

• Reposition the camera: Mount it under an eave or awning to block wind. Avoid open porches.
• Use the app’s noise filter: In Settings > [Camera] > Audio > Noise Suppression, turn it on. It cuts out low-frequency hums (like AC units).
• Speak clearly and slowly: Mumbling = muffled audio. Enunciate.
• Keep distance in mind: The mic works best within 15 feet. Beyond that, voices get faint.
• Test in different weather: Rain and wind affect audio. I learned this when I tried to talk to a delivery person during a storm—only static came through.

For outdoor cameras, consider a weatherproof mic cover (sold separately). It reduces wind noise without blocking sound.

Personal fix: I added a small plastic dome around my Arlo Ultra’s mic. It’s ugly, but my audio clarity improved 80%.

These tweaks make how to add audio to Arlo camera in 2026 feel professional, not patchy.

Step 6: Add Audio to Older Arlo Models (No Built-In Speaker)

What if you’re stuck with an older Arlo (like Pro 1)? No speaker? No problem.

Here are two workarounds:

Option A: Use an External Smart Speaker

• Pair your Arlo camera with an Alexa-enabled device (Echo Dot, Echo Show).
• Use the Arlo Alexa skill to trigger announcements.
• Example: “Alexa, announce to front door camera: ‘Leave the package by the bench.’”

This doesn’t give you real-time two-way audio, but it lets you send pre-recorded messages. Great for deliveries.

Option B: Add a Third-Party Audio Module

• Buy a Zigbee/Z-Wave smart plug (like Aqara or Sonoff).
• Plug a small speaker (like a Bluetooth speaker or portable radio) into the smart plug.
• Set up an automation in your smart home app (e.g., SmartThings, Home Assistant).
• When motion is detected by Arlo, the speaker turns on and plays a voice clip (via IFTTT or local script).

DIY note: I did this with a $20 Bluetooth speaker and a $15 smart plug. It’s not seamless, but it works. Just don’t expect crisp audio.

While not as smooth as built-in audio, these hacks let older users still benefit from how to add audio to Arlo camera in 2026.

Step 7: Set Up Audio Alerts and Automations

Audio isn’t just for talking—it’s also for listening. Use Arlo’s sound detection to get alerts when something happens.

Here’s how:

1. In the Arlo app, go to Settings > [Camera] > Audio Detection.
2. Enable Sound Detection.
3. Set sensitivity (I use “Medium” to avoid false alarms from birds).
4. Choose alert type: Push notification, email, or smart home trigger.
5. Optional: Set a schedule (e.g., only detect sound at night).

You can also create automations:

• “When Arlo detects loud sound, turn on front porch light and send me a voice alert.”
• “If sound is detected while I’m away, play a pre-recorded message: ‘This is a monitored property.’”

Real-life example: My Arlo caught a neighbor’s dog barking at 3 AM. I got an alert, checked the feed, and saw a raccoon. I used two-way audio to scare it off. No more barking!

This turns passive security into active protection. It’s a key part of mastering how to add audio to Arlo camera in 2026.

Pro Tips & Common Mistakes to Avoid

After years of tinkering, here’s what I’ve learned—some the hard way.

• Don’t rely on battery life during audio use: Two-way audio drains batteries fast. I once ran out during a delivery. Now I keep a solar charger on my outdoor cam.
• Check your Wi-Fi strength: Audio needs stable signal. Use the Arlo app’s signal meter. If it’s below 3 bars, move the camera or add a Wi-Fi extender.
• Speak at a normal volume: Shouting distorts audio. I learned this when I scared my own cat.
• Update firmware regularly: Arlo pushes audio bug fixes often. Set a reminder every 3 months.
• Use a privacy sticker: If you’re in a high-traffic area, cover the mic when not in use. Prevents accidental eavesdropping.

Biggest mistake: Assuming all Arlo models work the same. They don’t. Always check specs before buying or setting up.

And remember: how to add audio to Arlo camera in 2026 isn’t a one-time setup. It’s an ongoing process of tweaking and testing.

FAQs About How to Add Audio to Arlo Camera in 2026 Easy Guide

Can I add audio to an Arlo Pro 1?

Not natively. The Arlo Pro 1 has a mic but no speaker. You can hear what it records, but you can’t talk back. However, you can use Alexa announcements or a third-party speaker setup (as we covered in Step 6) to send messages. It’s not real-time, but it works for simple alerts.

Why is my Arlo audio lagging?

Lag usually comes from weak Wi-Fi or outdated firmware. Try:

• Moving the camera closer to your router.
• Using a SmartHub (reduces latency).
• Updating the camera’s firmware.

I had 2-second lag until I switched to a 2.4 GHz network. Fixed it instantly.

Can I record audio from my Arlo camera?

Yes, but with limits. Arlo records audio only if:

• You have an active Arlo Secure plan (subscription).
• Audio recording is enabled in settings.

Note: Some states require two-party consent for audio recording. Check local laws before enabling it.

Does Arlo audio work at night?

Yes! The mic works 24/7, regardless of lighting. I’ve used it to talk to neighbors at 2 AM during a storm. Just remember: the speaker volume may carry, so be mindful of neighbors.

Can I use Arlo audio with Google Home or Apple Home?

Google Home: Yes, via the Arlo skill. You can say, “Hey Google, show me the front door camera,” then use the mic icon to talk.

Apple Home: Limited. You can view the camera in the Home app, but two-way audio isn’t supported yet. You’ll need to use the Arlo app for that.

What’s the range of Arlo’s two-way audio?

The mic picks up sound within 15–20 feet in ideal conditions. The speaker is loudest within 10 feet. Beyond that, voices get faint. For larger yards, consider adding a second camera or external speaker.

Is Arlo audio encrypted?

Yes. All audio streams are end-to-end encrypted when using the Arlo app. Even Arlo can’t access it. This is a big reason I trust Arlo over cheaper brands.

Final Thoughts

Adding audio to your Arlo camera isn’t just about tech—it’s about peace of mind. Whether you’re greeting a delivery driver, scaring off a raccoon, or checking on a loved one, voice adds a layer of control and connection that video alone can’t match.

This how to add audio to Arlo camera in 2026 easy guide is built for real people. No jargon. No fluff. Just clear, actionable steps—tested by me, refined by you.

Start with your model. Update everything. Use the hub if needed. Test in different conditions. And don’t forget to tweak settings as you go.

Your Arlo isn’t just a camera. It’s a voice in the dark. Make it heard.

Now go try it. Tap that mic icon. Say something. See what happens. I’ll be right here if you need help.