Can I Put an Arlo Pro on Old Arlo Camera Find Out Now

Yes, you can use an Arlo Pro camera with an older Arlo system, but compatibility depends on the base station or hub model—Arlo Pro cameras typically work with Arlo Pro, Pro 2, and later systems. Check your base station’s firmware and generation to ensure seamless integration and full feature functionality.

Key Takeaways

• Compatibility varies: Check Arlo’s official list before mixing cameras.
• Same base station: Older Arlo models need a compatible hub for Pro features.
• No direct swap: Arlo Pro can’t replace old cameras without setup adjustments.
• Firmware updates: Ensure all devices run the latest software for seamless pairing.
• Cloud storage: Mixing models may affect plan requirements and recording options.
• DIY setup: Use the Arlo app to add Pro cameras to existing systems easily.

Why Mixing Arlo Cameras Is a Hot Topic

Imagine this: you’ve had your trusty Arlo camera system for years, quietly keeping an eye on your porch, driveway, or backyard. It’s reliable, it’s functional, and you’ve grown quite attached to it. Then, one day, you hear about the Arlo Pro—a newer model with better night vision, sharper video, and smarter features. Your first thought? “Can I put an Arlo Pro on my old Arlo camera setup?” You’re not alone. This is one of the most common questions among Arlo users who want to upgrade without ditching their existing gear.

Upgrading your home security system can feel like navigating a maze. You don’t want to waste money on new equipment if you can integrate it with what you already own. The good news? Arlo has designed its ecosystem with some flexibility in mind. But here’s the catch: not all Arlo models play nicely together. In this guide, I’ll walk you through the ins and outs of mixing your old Arlo cameras with a new Arlo Pro. Whether you’re looking to save money, reduce clutter, or simply keep your current mounts, we’ll explore what works, what doesn’t, and how to make it all come together seamlessly.

Understanding Arlo Camera Generations and Compatibility

Before diving into whether you can mix and match, it helps to understand how Arlo’s lineup has evolved. Arlo has released several generations of cameras over the years, each with different hardware, software, and connectivity requirements. Knowing where your old camera and the Arlo Pro fit into this timeline is key to determining compatibility.

Key Differences Between Old Arlo and Arlo Pro

• First-Gen Arlo (Original): Released in 2014–2015, these are the earliest models. They connect to a base station via Wi-Fi (not Ethernet), have 720p video, and rely on AA batteries. These are often referred to as “Arlo (VMC3030)” or “Arlo Classic.”
• Arlo Pro (VMC4030): Launched in 2017, this model introduced 1080p video, rechargeable batteries, a built-in siren, and better motion detection. It uses a different base station (VMB4000 or VMB4500), which supports both Wi-Fi and Ethernet.
• Arlo Pro 2, Pro 3, Ultra, etc.: Later models with even more advanced features like 2K or 4K video, color night vision, and AI-based object detection.

The original Arlo and Arlo Pro are from different generations, but they share a similar design language and ecosystem. That’s where the potential for integration begins—but it doesn’t mean everything is plug-and-play.

Base Stations: The Hidden Compatibility Factor

One of the biggest hurdles in mixing old and new Arlo cameras is the base station. Your old Arlo likely uses the original base station (VMB3000 or VMB3500), while the Arlo Pro requires the newer VMB4000 or VMB4500. Here’s the critical point: you cannot connect an Arlo Pro to an original Arlo base station. The firmware, communication protocols, and power requirements are too different.

However, there’s a workaround: you can use the Arlo Pro base station to support both old and new cameras. For example, if you upgrade to an Arlo Pro, you can replace your old base station with a VMB4000 or VMB4500. Once that’s done, your original Arlo cameras can be added to the new base station—but with some limitations (more on that later).

Real-life tip: When I upgraded my system, I kept my two original Arlo cameras and added a new Arlo Pro. I swapped out my old base station for a VMB4500, and after a quick sync, all three cameras showed up in the app. It felt like giving my old system a second life!

Can I Put an Arlo Pro on Old Arlo Camera? The Short Answer

So, can you put an Arlo Pro on an old Arlo camera? Let’s clarify what “on” means here. If you’re asking whether you can physically mount the Arlo Pro in the same spot where your old Arlo was—yes, absolutely. The mounting hardware (screw holes, magnetic base, etc.) is largely the same across generations. But if you’re asking whether you can connect the Arlo Pro to your old base station or use the old camera with the Pro’s base—well, it’s more complicated.

Physical Mounting: Yes, It Works

One of the best things about Arlo’s design is consistency. Whether you’re using a first-gen Arlo, an Arlo Pro, or even an Arlo Pro 3, the mounting bracket and magnetic base are almost identical. That means you can:

• Unscrew your old camera from its mount.
• Attach the Arlo Pro to the same bracket—no drilling, no hassle.
• Reuse the same outdoor housing, if applicable.

This is a huge win for anyone who doesn’t want to rewire or re-drill their home. I’ve done this myself on my front porch: I simply swapped the old camera for the Pro and kept the same mount. The magnetic hold is just as strong, and the camera sits at the perfect angle.

Functional Integration: It Depends

Here’s where things get tricky. While the physical swap is easy, functional compatibility depends on your base station and app settings. If you’re still using the original Arlo base station, you cannot add an Arlo Pro to it. The Pro uses a different sync protocol and requires a newer base with updated firmware.

But if you upgrade to the Arlo Pro base station (VMB4000/VMB4500), you can add both your old Arlo and the new Arlo Pro to the same system. The Arlo app will recognize both cameras, and you can view them side by side. However, there are caveats:

• Old Arlo cameras on a Pro base station may not support all features (e.g., 1080p streaming, advanced motion zones).
• The original Arlo still runs at 720p, even on a newer base.
• Battery life reporting and charging alerts might be less accurate for older models.

Think of it like using an old iPhone with a newer MacBook: it works, but it doesn’t take full advantage of the newer hardware.

Step-by-Step Guide: How to Add an Arlo Pro to Your Old Setup

Ready to make the leap? Here’s a practical, step-by-step guide to help you integrate your Arlo Pro with your existing Arlo cameras—without pulling your hair out.

Step 1: Assess Your Current System

Start by checking what you already have:

• What model is your old Arlo camera? (Check the label on the back or in the app under Settings > Device Info.)
• What base station are you using? (VMB3000/3500 = original; VMB4000/4500 = Pro-compatible.)
• How many cameras do you currently have?

If you’re still on the original base station, you’ll need to upgrade to a VMB4000 or VMB4500. These can be purchased separately or as part of an Arlo Pro starter kit.

Step 2: Upgrade Your Base Station (If Needed)

This is the most critical step. Here’s how to do it:

1. Order a VMB4000 or VMB4500 base station (available on Amazon, Arlo.com, or Best Buy).
2. Unplug your old base station and remove it from the network.
3. Connect the new base station to your router using an Ethernet cable (recommended for stability).
4. Power it on and wait for the status light to turn solid green.
5. Open the Arlo app and follow the on-screen instructions to set up the new base station.

Pro tip: During setup, the app will prompt you to “add existing cameras.” Select this option to reconnect your old Arlo cameras to the new base. You’ll need to press the sync button on each camera for about 5 seconds until the LED blinks.

Step 3: Add the Arlo Pro to the System

Once your base station is updated, adding the Arlo Pro is straightforward:

1. Remove the battery from the Arlo Pro and insert it into the charging dock.
2. Wait until the battery is fully charged (LED turns solid green).
3. Reinsert the battery into the camera.
4. In the Arlo app, tap “Add Device” and follow the prompts.
5. Press and hold the sync button on the Arlo Pro until the LED blinks blue.
6. The app will detect the camera and guide you through naming and placement.

After this, both your old Arlo and the new Arlo Pro will appear in the app. You can group them into the same location (e.g., “Front Yard”) for easier viewing.

Step 4: Optimize Settings for Mixed Cameras

Since your cameras have different capabilities, you’ll want to adjust settings individually:

• For the Arlo Pro: Enable 1080p streaming, set up activity zones, and turn on the siren if needed.
• For the old Arlo: You’re limited to 720p, but you can still adjust motion sensitivity and notification preferences.
• Shared settings: Use the same subscription plan (e.g., Arlo Smart) for cloud storage, but note that older cameras may not support AI features like person/vehicle detection.

Real-world example: In my setup, I use the Arlo Pro for my front door (where I want clear facial details) and keep the old Arlo for the backyard (general surveillance). I’ve set different motion zones so I don’t get alerts for trees swaying in the wind.

Limitations and What to Watch Out For

While mixing old and new Arlo cameras is possible, it’s not without drawbacks. Being aware of these limitations will help you set realistic expectations and avoid frustration down the line.

Video Quality and Feature Gaps

The most obvious difference is video quality. Your old Arlo will still record in 720p, even when connected to a Pro base station. That means lower clarity, less detail in low light, and fewer options for zooming in on footage. Meanwhile, the Arlo Pro delivers crisp 1080p video with better color accuracy and wider dynamic range.

Additionally, newer features like:

• Advanced motion detection (person, package, vehicle)
• Two-way audio with noise cancellation
• Customizable activity zones

are either limited or unavailable on older cameras. If these features matter to you, consider replacing older units over time.

Battery and Charging Differences

The Arlo Pro uses a rechargeable lithium-ion battery, while older models rely on AA batteries. This means:

• You’ll need to charge the Pro every 3–6 months (depending on usage).
• The old Arlo will require battery replacements every 2–3 months.
• The Arlo app shows battery levels differently for each type—Pro batteries display percentage, while AA batteries show a 3-bar estimate.

This can be confusing if you’re managing a mixed system. I’ve accidentally ignored low AA battery warnings because the app doesn’t show them as clearly as the Pro’s percentage.

App and Firmware Updates

Arlo frequently releases firmware updates to improve performance and security. However, older cameras may not receive all updates—or may be phased out entirely. For example, first-gen Arlo cameras stopped receiving major updates in 2020. This means they might not support future app features or security patches.

Bottom line: Your old camera will work for now, but it may not last as long as the Arlo Pro in terms of software support.

Data Table: Arlo Camera Compatibility Overview

Camera Model	Required Base Station	Video Quality	Battery Type	Works with Arlo Pro Base?	Notes
Original Arlo (VMC3030)	VMB3000/VMB3500	720p	AA (2x)	Yes (with limitations)	No 1080p; limited motion zones
Arlo Pro (VMC4030)	VMB4000/VMB4500	1080p	Rechargeable	Yes	Full feature support
Arlo Pro 2	VMB4000/VMB4500	1080p	Rechargeable	Yes	Supports 2K streaming via subscription
Arlo Pro 3	VMB5000	2K	Rechargeable	No (requires new base)	Not compatible with VMB4000

This table summarizes the key compatibility points. As you can see, the Arlo Pro base station (VMB4000/VMB4500) is your best friend when mixing old and new cameras. It bridges the gap between generations—but only up to a point.

Final Thoughts: Is It Worth It?

So, can you put an Arlo Pro on an old Arlo camera? The answer is a resounding yes—with conditions. You can physically mount the Pro in the same spot as your old camera, reuse mounts, and even integrate both into the same system. But you’ll need to upgrade your base station, accept some feature limitations on older cameras, and manage different battery types.

For many users, this hybrid approach is a smart middle ground. It lets you enjoy the benefits of a modern camera (like 1080p video and better night vision) without throwing away perfectly functional older units. It’s cost-effective, eco-friendly, and surprisingly easy to set up.

That said, if you rely heavily on advanced features like AI detection, 2K streaming, or seamless integration with smart home platforms, you may eventually want to phase out the older cameras. Think of it as a transitional phase: use what you have now, but plan for a full upgrade when the time is right.

Ultimately, Arlo’s ecosystem is built for flexibility. Whether you’re a budget-conscious homeowner or a tech enthusiast who wants the latest and greatest, there’s a way to make your cameras work together. So go ahead—swap that old camera for a shiny new Arlo Pro. Your home security will thank you, and your wallet will too.

Frequently Asked Questions

Can I replace my old Arlo camera with an Arlo Pro without buying a new system?

Yes, you can pair an Arlo Pro camera with your existing old Arlo base station (like the VMB3000 or VMB4000), as long as it’s compatible with the Arlo Pro series. However, older base stations may lack features like 24/7 recording.

Will the Arlo Pro work with my first-generation Arlo cameras?

The Arlo Pro camera can coexist with first-gen Arlo cameras on the same network, but they must connect to a compatible base station. You won’t be able to mix and match all features, such as advanced motion detection, between generations.

Can I put an Arlo Pro on old Arlo camera mounts?

Yes, Arlo Pro cameras use the same mounting system as most older Arlo models, so your existing mounts will work without modification. This saves time and cost when upgrading.

Do I need a new subscription plan for an Arlo Pro on an old Arlo system?

No, Arlo Pro cameras use the same cloud subscription plans as older Arlo models. However, newer features like AI detection may require a higher-tier plan (e.g., Arlo Secure).

Can I integrate Arlo Pro with an old Arlo system for unified viewing?

Yes, the Arlo app allows you to view and manage both Arlo Pro and older cameras in one interface. Just ensure all devices are synced to the same account for seamless access.

Are firmware updates required when adding an Arlo Pro to an old Arlo setup?

Yes, ensure your old base station and cameras are updated to the latest firmware before adding the Arlo Pro. This ensures compatibility and access to the newest features.