How Many Cameras Can the Arlo System Support Revealed

The Arlo system supports up to 25 cameras per base station, making it ideal for comprehensive home or business surveillance. Whether you’re using Arlo Pro, Ultra, or Q models, this scalable setup ensures seamless integration and centralized control—perfect for large properties or multi-zone monitoring.

Key Takeaways

• Arlo supports up to 25 cameras per hub for seamless multi-camera setups.
• Wi-Fi range impacts camera limits—extend with Arlo SmartHub for better performance.
• Subscription plans affect functionality—higher tiers unlock advanced features and storage.
• Mix wired and wireless cameras—Arlo systems allow flexible device integration.
• Bandwidth usage scales with cameras—ensure strong internet for optimal live streaming.
• Older Arlo models may have lower limits—check compatibility before expanding.

How Many Cameras Can the Arlo System Support? Let’s Break It Down

Imagine this: You’ve just moved into your dream home, a cozy two-story with a big backyard, a side gate, and a front porch perfect for watching sunsets. You want to keep an eye on everything—your kids playing in the yard, deliveries at the door, and maybe even the neighbor’s cat sneaking onto your patio. So, you buy your first Arlo camera, set it up, and boom—you’re already feeling safer. But then you think, *Wait, can I add more cameras? How many cameras can the Arlo system support, really?*

If you’ve asked yourself this question, you’re not alone. Arlo, one of the most popular names in smart home security, is known for its sleek design, wireless setup, and cloud-powered features. But when it comes to scaling up—adding more cameras to cover every angle—many users hit a mental roadblock. “Is there a limit?” “Will my internet handle it?” “Do I need a different base station for more than four cameras?” These are all valid concerns, especially if you’re building a full home surveillance network. The good news? The Arlo system is built to grow with your needs. But how far can it go? Let’s dive in and uncover the real answer—no fluff, no hype, just honest, practical info to help you decide how many Arlo cameras you can (and should) add to your setup.

Understanding Arlo’s Camera Limits by Base Station and Hub

The number of cameras your Arlo system can support isn’t a one-size-fits-all number. It depends on the hub or base station you’re using. Think of the hub as the brain of your Arlo system—it connects your cameras, manages data, and communicates with the Arlo app. Different hubs have different capacities, and knowing which one you have (or plan to buy) is key to understanding your camera limit.

Arlo Base Station (VMB4000, VMB5000)

The original Arlo Base Station (VMB4000) supports up to 15 cameras. That’s a solid number for most households—think front door, back door, garage, backyard, driveway, and a few indoor rooms. The newer VMB5000 model, often bundled with Arlo Ultra or Pro 3 kits, also supports up to 15 cameras. Both models use local storage via a USB drive (sold separately), which is great if you prefer not to rely on the cloud.

Pro tip: If you’re using the VMB4000, make sure you’ve updated the firmware. Older versions had bugs that could cause disconnections when pushing the 15-camera limit. A quick update usually fixes that.

Arlo SmartHub (VMB4540, VMB4540X, VMB4540P)

The Arlo SmartHub is a newer, more advanced option. Models like the VMB4540 (and its variants) support up to 16 cameras—just one more than the older base stations. But don’t let the small bump fool you. The SmartHub offers better performance, faster processing, and improved Wi-Fi range. It’s also required for newer cameras like the Arlo Pro 5S and Arlo Wired Floodlight, which won’t work with older base stations.

Real-world example: A family in Texas uses a SmartHub with 12 cameras—four outdoors, six indoors (including a nursery and a home office), and two covering their detached garage. They love the stability and the fact that even during a recent storm (which knocked out their internet), the local recording kept working.

Arlo Pro 4 and Pro 5S with SmartHub: The 16-Camera Rule

If you’re using Pro 4 or Pro 5S cameras, you must use a SmartHub. And yes, the limit is 16 cameras per hub. That’s because these cameras use Arlo’s proprietary 2.4 GHz and 5 GHz dual-band connection, which the SmartHub is designed to handle efficiently. Older base stations don’t support the 5 GHz band, which can lead to lag and dropped feeds.

Tip: If you’re planning to go beyond 10 cameras, the SmartHub is worth the upgrade. It handles bandwidth better, especially if you have 4K cameras streaming simultaneously.

Cloud vs. Local Storage: How It Affects Camera Limits

Here’s where things get interesting. While the hardware (your hub) sets a hard limit on camera count, storage method can impact how many cameras you effectively use. Arlo offers two main storage options: cloud and local (USB). Each has pros, cons, and implications for scaling your system.

Cloud Storage: Flexibility with a Catch

Arlo’s cloud plans let you record and store video remotely. The basic plan (Arlo Secure) supports up to 5 cameras per account. If you have more than five, you’ll need to upgrade to a higher-tier plan like Arlo Secure Plus or Arlo Secure Premium, which support up to 10 or 20 cameras, respectively.

But here’s the catch: even if your hub can handle 16 cameras, your cloud plan might limit how many can record continuously. For example:

• Arlo Secure (Basic): 5 cameras, 30-day rolling storage, activity zones, smart notifications.
• Arlo Secure Plus: 10 cameras, 60-day storage, package detection, 4K streaming.
• Arlo Secure Premium: 20 cameras, 60-day storage, all AI features, multi-camera viewing.

So, if you have 12 cameras but only a basic plan, only five will record to the cloud. The rest will rely on motion-triggered clips (if you have a free trial) or local storage.

Local Storage: The Offline Powerhouse

Local storage uses a USB drive plugged into your hub. It’s free (after buying the drive), doesn’t require a subscription, and works even when the internet is down. The VMB4000 and VMB5000 support up to 2 TB drives, while the SmartHub supports up to 4 TB.

But there’s a trade-off: local storage doesn’t offer cloud features like AI detection, smart notifications, or remote access during outages. And if someone steals the hub, they take the footage with it.

Real-world scenario: A rural homeowner in Montana uses local storage with 14 cameras. They have spotty internet, so cloud plans aren’t reliable. With a 2 TB drive, they get about 30 days of continuous 1080p recording. They back up critical footage manually every few weeks—a small hassle for peace of mind.

Hybrid Setup: Best of Both Worlds?

Some users mix cloud and local storage. For example, use cloud for front/back doors and local for indoor cameras or less critical areas. This way, you get smart alerts for key zones while keeping costs down.

Tip: If you’re on a budget, start with local storage and upgrade to cloud later. You can always add a subscription when you’re ready.

Wi-Fi and Network Considerations for Multiple Cameras

Let’s talk about the elephant in the room: your Wi-Fi network. Even if your hub supports 16 cameras, your router might not. Streaming 16 HD or 4K cameras 24/7 is a heavy load. Here’s what to watch for.

Bandwidth Requirements

Each Arlo camera uses data when streaming or recording. Here’s a rough breakdown:

• 720p camera: ~1–2 Mbps per camera (streaming)
• 1080p camera: ~2–3 Mbps
• 4K camera: ~5–6 Mbps

So, 10 1080p cameras streaming at once? That’s 20–30 Mbps of upload bandwidth. Most home internet plans offer 10–50 Mbps upload speeds. If you’re already running a home office, video calls, or gaming, you could hit the limit.

Example: A user in Florida had 12 cameras. During a power outage, all 12 tried to upload clips to the cloud at once. Their 25 Mbps upload speed maxed out, causing lag and failed uploads. They solved it by setting recording schedules—only cameras facing entry points record continuously; others record only on motion.

Wi-Fi Range and Interference

Wireless Arlo cameras connect to your router or hub via Wi-Fi. If your home is large or has thick walls, signal strength drops. A weak signal leads to dropped feeds, delayed alerts, or cameras going offline.

Solutions:

• Use Wi-Fi extenders or mesh systems (like Google Nest Wifi or Eero) to boost coverage.
• Place the hub near the center of your home to minimize dead zones.
• Switch to 5 GHz band (if supported) for faster, less crowded connections.

Pro tip: The Arlo SmartHub has a built-in Wi-Fi extender mode. You can use it to create a dedicated “Arlo network” that only your cameras connect to, reducing interference from other devices.

Camera Density and Channel Congestion

Too many Wi-Fi devices on the same channel? You’ll get interference. Arlo cameras default to 2.4 GHz (better range, but slower) or 5 GHz (faster, but shorter range). If you have 16 cameras all on 2.4 GHz, they’ll compete for bandwidth.

Best practice: Use the Arlo app to manually assign cameras to different channels or bands. For example, put outdoor cameras on 2.4 GHz (better wall penetration) and indoor cameras on 5 GHz (faster speeds).

Expanding Beyond One Hub: Can You Use Multiple?

What if 16 cameras aren’t enough? Maybe you’re covering a large property, a business, or a multi-family home. Can you use multiple hubs to go beyond the limit?

Yes, But With Caveats

Arlo allows multiple hubs on one account. You can add a second SmartHub and link it to your Arlo app. Each hub supports up to 16 cameras, so two hubs = up to 32 cameras total. But there are trade-offs.

First, each hub needs its own Wi-Fi connection. You can’t daisy-chain them. So, if your second hub is in the backyard, it needs a strong Wi-Fi signal or a dedicated access point.

Second, cloud storage is per account, not per hub. If you have a Premium plan (20 cameras), you can use all 20 across two hubs. But if you only have a Plus plan (10 cameras), you’ll hit the limit faster.

Practical Example: A Small Business Setup

A boutique shop owner uses two SmartHubs. Hub 1 (inside) manages 10 cameras covering the storefront, back room, and office. Hub 2 (outside) handles 8 cameras for the parking lot and alley. They use a mesh Wi-Fi system to ensure both hubs have strong signals. With a Premium plan, all 18 cameras record to the cloud with AI detection.

Tip: Name your hubs clearly in the app (e.g., “Main House,” “Backyard”) so you don’t get confused when viewing feeds.

Local Storage with Multiple Hubs

If you’re using local storage, each hub needs its own USB drive. So, two hubs = two drives. You’ll need to manage backups separately, which can be a hassle. But for off-grid or high-security setups, it’s worth it.

Real-World Scenarios: How Many Cameras Do You Really Need?

Now that we’ve covered the technical limits, let’s talk about practical limits. How many cameras do you actually need for different situations?

Small Apartment or Studio (1–3 Cameras)

For a 500 sq ft space, one or two cameras are plenty. Place one at the front door (Arlo Essential or Pro 3) and another in the living area if you want indoor coverage. No hub needed if you’re using the Arlo app with Wi-Fi-only cameras.

Example: A renter in Chicago uses two Arlo Essential Indoor cameras—one in the living room, one in the bedroom. They use cloud storage (basic plan) for motion alerts when they’re at work.

Single-Family Home (5–10 Cameras)

This is the sweet spot for most users. A typical setup includes:

• Front door (2K or 4K)
• Back door
• Garage
• Driveway
• Backyard (wide-angle or floodlight)
• 2–4 indoor cameras (nursery, office, etc.)

With a SmartHub and a Plus cloud plan, you’re covered. Local storage works too, especially if you have a 2 TB drive.

Large Property or Rural Home (12+ Cameras)

Big yards, long driveways, or remote locations? You’ll need more cameras. Think:

• Perimeter coverage (fence lines, gates)
• Outbuildings (shed, barn)
• Multiple entry points
• Indoor zones (basement, attic)

Use a SmartHub with local storage and a Premium cloud plan. Consider solar-powered cameras (like the Arlo Pro 4 Solar) to reduce battery changes.

Business or Multi-Unit Property (16+ Cameras)

For offices, rental units, or retail spaces, you might need two hubs. Prioritize entry/exit points, cash registers, and high-traffic areas. Use wired cameras (like Arlo Wired Floodlight) for critical zones to avoid Wi-Fi issues.

Tip: Use the Arlo app’s multi-camera view to monitor all feeds at once. It’s a game-changer for large setups.

Data Table: Arlo Hub and Camera Support Overview

Hub/Base Station	Max Cameras	Storage Type	Wi-Fi Bands	Best For
VMB4000 (Base Station)	15	USB (local)	2.4 GHz	Legacy setups, budget users
VMB5000 (Base Station)	15	USB (local)	2.4 GHz	Pro 3, Ultra users
VMB4540 (SmartHub)	16	USB + Cloud	2.4 GHz & 5 GHz	Pro 4, Pro 5S, 4K cameras
Multiple Hubs (e.g., 2x VMB4540)	32	USB + Cloud	2.4 GHz & 5 GHz	Large properties, businesses

Remember: Cloud plan limits apply separately. A Premium plan (20 cameras) is required for 16+ camera setups with cloud recording.

Final Thoughts: Scaling Your Arlo System with Confidence

So, how many cameras can the Arlo system support? The answer is: up to 16 per hub, and 32 with two hubs. But the real limit isn’t just technical—it’s about your needs, network, and budget.

Start small. Add cameras as you go. Test your Wi-Fi with each new device. Use local storage if you’re on a budget or have spotty internet. Upgrade to cloud when you want smart features. And if you’re building a large system, invest in a SmartHub and a strong mesh Wi-Fi setup.

Arlo isn’t about cramming in as many cameras as possible. It’s about creating a system that works for you—one that gives you peace of mind without breaking the bank or your router. Whether you need 3 cameras or 30, Arlo has a path forward. Just remember: more cameras aren’t always better. Focus on strategic placement, not just quantity.

And if you ever feel overwhelmed? Take a breath. You don’t need to set it all up in one weekend. Add a camera here, tweak a setting there. Before you know it, you’ll have a system that feels like second nature. Because at the end of the day, home security isn’t about specs—it’s about feeling safe, seen, and in control. And Arlo? It’s a solid tool to help you get there.

Frequently Asked Questions

How many cameras can the Arlo system support in total?

The Arlo system can support up to 15 cameras per base station or hub, depending on the model. This limit ensures stable connectivity and optimal performance for your home security setup.

Can I expand the number of cameras beyond Arlo’s default limit?

Arlo’s default limit is 15 cameras per base station, but you can use multiple hubs or base stations to expand coverage. Each additional hub supports another set of cameras, ideal for large properties.

Does the Arlo system support different camera models together?

Yes, the Arlo system supports mixing various camera models (like Pro, Ultra, or Essential) under one account. However, all cameras must connect to a compatible hub or base station within the 15-device limit.

How many cameras can the Arlo system support without losing video quality?

Arlo maintains HD or 4K video quality even at the maximum 15-camera capacity, provided you have a strong Wi-Fi signal and sufficient bandwidth. Performance may vary based on internet speed and local network conditions.

Is there a subscription limit based on how many Arlo cameras I use?

Arlo’s subscription plans (like Arlo Secure) support up to 20 cameras per plan, exceeding the hardware limit. However, local storage and live viewing still depend on your base station’s 15-camera cap.

Can I use Arlo cameras without a base station, and does that change the limit?

Wi-Fi-only Arlo cameras (like Essential models) connect directly to your router, bypassing the base station. These have no strict limit but are best suited for smaller setups (5–8 cameras) to avoid network congestion.