How to Install Wireless Arlo Doorbell

This guide walks you through how to install wireless Arlo doorbell safely and correctly, from checking compatibility to final testing. You’ll learn wiring basics, app setup, and how to avoid common mistakes for a seamless smart doorbell experience.

Key Takeaways

  • Check compatibility first: Ensure your existing doorbell wiring and transformer meet Arlo’s voltage requirements (16–24V AC) before installation.
  • Use the Arlo app for setup: The official Arlo app guides you through syncing, Wi-Fi connection, and configuring motion settings.
  • Install the mounting plate securely: A stable mount prevents vibration and ensures clear video quality.
  • Test before finalizing: Always test the doorbell and chime after installation to confirm power and connectivity.
  • Enable two-way audio and motion alerts: Customize notifications and audio settings in the app for full functionality.
  • Keep firmware updated: Regular updates improve performance, security, and add new features.
  • Troubleshoot common issues: No power? Weak signal? We cover fixes for frequent problems.

Introduction: Why Install a Wireless Arlo Doorbell?

Upgrading to a wireless Arlo doorbell is one of the smartest moves you can make for home security. Unlike traditional doorbells, Arlo’s wireless models offer HD video, two-way audio, motion detection, and real-time alerts—all without the hassle of complex wiring. Whether you’re replacing an old doorbell or installing one for the first time, this guide will walk you through every step to ensure a smooth, successful setup.

In this comprehensive how-to guide, you’ll learn how to install wireless Arlo doorbell from start to finish. We’ll cover everything from checking your home’s compatibility to mounting the device, connecting it to your Wi-Fi, and customizing settings in the Arlo app. By the end, you’ll have a fully functional smart doorbell that keeps you connected and your home secure.

No prior experience? No problem. We’ve broken down the process into simple, easy-to-follow steps. Whether you’re a DIY enthusiast or a first-time installer, this guide ensures you won’t miss a thing. Let’s get started!

What You’ll Need Before You Begin

Before diving into the installation, it’s important to gather all the necessary tools and materials. Having everything ready will save time and prevent frustration mid-process.

How to Install Wireless Arlo Doorbell

Visual guide about How to Install Wireless Arlo Doorbell

Image source: arlo.com

Tools and Materials

  • Wireless Arlo doorbell (e.g., Arlo Essential Wireless Video Doorbell or Arlo Pro 4 Wire-Free)
  • Existing doorbell wiring (if replacing an old doorbell)
  • Voltage transformer (16–24V AC, if upgrading from a low-voltage system)
  • Screwdriver (Phillips and flathead)
  • Drill and drill bits (if mounting on brick or concrete)
  • Level (to ensure the doorbell is straight)
  • Smartphone or tablet with the Arlo app installed
  • Wi-Fi network (2.4 GHz band required; 5 GHz not supported for initial setup)
  • Optional: Wire strippers, electrical tape, voltage tester

Check Your Existing Doorbell System

Most homes have a wired doorbell system powered by a transformer that steps down household voltage (120V) to a safer 16–24V AC. Arlo wireless doorbells are designed to work with this existing wiring, but you must verify compatibility.

To check your current system:

  1. Turn off power at the circuit breaker.
  2. Remove your old doorbell button.
  3. Use a voltage tester to measure the voltage across the two wires. If it reads between 16 and 24 volts AC, you’re good to go.
  4. If the voltage is below 16V, you may need to upgrade your transformer. Arlo recommends a 16V or 24V transformer with at least 20VA (volt-ampere) capacity.

Tip: If you’re unsure about your wiring, consult an electrician. Incorrect voltage can damage the doorbell or prevent it from working.

Step 1: Turn Off Power and Remove the Old Doorbell

Safety first! Always turn off the power before working with electrical components.

Turn Off the Circuit Breaker

Locate your home’s electrical panel and find the breaker that controls your doorbell. It’s often labeled “doorbell,” “chime,” or “front door.” Flip the switch to the OFF position. Use a non-contact voltage tester to confirm the power is off at the doorbell location.

Remove the Old Doorbell Button

Unscrew the old doorbell button from the wall. Gently pull it away to expose the two wires. Loosen the terminal screws and disconnect the wires. Label them (e.g., “Front” and “Trans”) if needed, though Arlo’s wireless doorbell doesn’t require specific polarity.

Important: Do not let the wires fall back into the wall. Use electrical tape to secure them to the wall or hold them with a clip.

Step 2: Install the Arlo Doorbell Mounting Plate

The mounting plate is the foundation of your installation. It must be secure and level to ensure the doorbell functions properly.

Position the Mounting Plate

Hold the Arlo mounting plate against the wall where you want to install the doorbell. Use a level to ensure it’s straight. The ideal height is about 48 inches from the ground—eye level for most visitors.

Mark and Drill Holes

Mark the screw holes with a pencil. If mounting on wood or drywall, use the included screws. For brick, stucco, or concrete, drill pilot holes and use wall anchors.

Secure the Plate

Attach the mounting plate using the appropriate screws. Make sure it’s tight and doesn’t wobble. A loose plate can cause video distortion or false motion alerts.

Pro Tip: If your wall is uneven, use a small piece of foam or rubber behind the plate to create a flush fit.

Step 3: Connect the Wires to the Arlo Doorbell

Now it’s time to connect your existing doorbell wires to the Arlo unit.

Prepare the Wires

Strip about 1/4 inch of insulation from the ends of the two wires if needed. This ensures a solid connection.

Attach Wires to the Doorbell

Locate the two terminal screws on the back of the Arlo doorbell. Loosen them slightly, insert one wire into each terminal, and tighten the screws. It doesn’t matter which wire goes where—Arlo’s design is polarity-free.

Note: If your wires are too short, you can extend them using wire nuts and additional low-voltage wire. Just ensure the connections are secure and insulated.

Step 4: Attach the Arlo Doorbell to the Mounting Plate

With the wires connected, it’s time to mount the doorbell.

Align and Snap Into Place

Hold the Arlo doorbell at an angle and align the top hooks with the mounting plate. Gently press the bottom until it clicks into place. You should hear a secure snap.

Secure with the Security Screw

Use the provided security screw and screwdriver to fasten the doorbell to the plate. This prevents tampering and theft.

Tip: Don’t overtighten the screw—just enough to hold it firmly.

Step 5: Power On and Test the Doorbell

Now that everything is installed, it’s time to restore power and test the system.

Turn the Power Back On

Go to your circuit breaker and flip the doorbell breaker back to ON. Wait a few seconds for the system to power up.

Check for Power

Look for a light on the Arlo doorbell. A solid white or blue light indicates it’s receiving power. If there’s no light, double-check your wiring and voltage.

Test the Chime

Press the doorbell button. Your existing chime should ring. If it doesn’t, the issue may be with the chime unit or wiring. Some older chimes aren’t compatible with smart doorbells—consider upgrading to a digital chime or using the Arlo app as your primary alert.

Step 6: Set Up the Arlo App and Connect to Wi-Fi

The Arlo app is your control center for the doorbell. It handles setup, notifications, and video streaming.

Download and Open the Arlo App

If you haven’t already, download the Arlo app from the Apple App Store or Google Play. Create an account or log in if you have one.

Add a New Device

Tap the “+” icon and select “Add Device.” Choose “Video Doorbell” and follow the on-screen prompts.

Scan the QR Code

Use your phone’s camera to scan the QR code on the back of the Arlo doorbell. This pairs the device with your account.

Connect to Wi-Fi

Select your 2.4 GHz Wi-Fi network (5 GHz is not supported for doorbells). Enter your password. The doorbell will connect and download any necessary firmware updates.

Note: Ensure your phone is on the same Wi-Fi network during setup. If you have a dual-band router, temporarily disable the 5 GHz band to avoid confusion.

Step 7: Configure Settings and Features

Once connected, customize your doorbell to suit your needs.

Adjust Motion Zones

In the app, go to Device Settings > Motion Settings. Draw motion zones to focus on areas like your walkway or driveway. Avoid areas with frequent movement (e.g., busy streets) to reduce false alerts.

Set Notification Preferences

Choose when and how you receive alerts. You can enable push notifications, email alerts, or silence them during certain hours.

Enable Two-Way Audio

Test the microphone and speaker by speaking through the app. Adjust volume levels for clear communication.

Set Up Activity Zones and Smart Detection

Arlo doorbells support person, package, and vehicle detection. Enable these features to get more relevant alerts.

Schedule Quiet Hours

Use the “Do Not Disturb” mode to silence alerts during nighttime or when you’re home.

Step 8: Mount the Arlo Chime (Optional)

If you purchased the Arlo Wireless Chime, you can place it anywhere in your home for additional alerts.

Pair the Chime

In the Arlo app, go to Settings > Add Device > Chime. Follow the pairing instructions. The chime connects via Wi-Fi and doesn’t require wiring.

Place the Chime

Put the chime in a central location, like a living room or kitchen. It will ring when the doorbell is pressed or motion is detected.

Troubleshooting Common Installation Issues

Even with careful installation, issues can arise. Here’s how to fix the most common problems.

Doorbell Won’t Power On

  • Check the circuit breaker—ensure it’s on.
  • Verify voltage with a multimeter—should be 16–24V AC.
  • Inspect wiring connections—loose wires are a common culprit.
  • Test with a new transformer if voltage is too low.

Wi-Fi Connection Fails

  • Ensure you’re using a 2.4 GHz network.
  • Move your router closer or use a Wi-Fi extender.
  • Restart the doorbell and router.
  • Re-enter the Wi-Fi password carefully—typos are common.

Chime Doesn’t Ring

  • Check if your mechanical chime is compatible. Some require a diode or resistor.
  • Try using the Arlo app or wireless chime instead.
  • Test the chime unit separately.

Video Quality Is Poor

  • Clean the camera lens with a soft cloth.
  • Ensure the doorbell is mounted securely—vibration blurs video.
  • Check Wi-Fi signal strength at the doorbell location.

False Motion Alerts

  • Adjust motion zones to exclude trees, cars, or pets.
  • Lower motion sensitivity in the app.
  • Install a privacy shield to block unwanted areas.

Maintenance and Best Practices

To keep your Arlo doorbell working perfectly, follow these maintenance tips.

Clean the Lens Regularly

Dust, dirt, and rain can blur the camera. Wipe the lens monthly with a microfiber cloth.

Update Firmware

Arlo releases updates to improve performance and security. Enable auto-updates in the app or check manually.

Check Battery (If Applicable)

Some Arlo doorbells are battery-powered. Monitor battery levels in the app and recharge or replace as needed.

Review Recordings

Regularly check your video history for unusual activity. Delete old clips to free up cloud storage.

Conclusion: Enjoy Your Smart Doorbell

Congratulations! You’ve successfully learned how to install wireless Arlo doorbell and configured it for optimal performance. From checking compatibility to customizing alerts, you’ve taken a big step toward a smarter, safer home.

Your Arlo doorbell now provides HD video, instant alerts, and two-way communication—giving you peace of mind whether you’re at home or away. Remember to keep the app updated, maintain the device, and adjust settings as your needs change.

If you run into issues, revisit the troubleshooting section or contact Arlo support. With proper care, your doorbell will serve you well for years to come. Welcome to the future of home security!