Connecting your Arlo doorbell to an existing chime is easier than you think—even if you’re not a tech expert. This guide walks you through every step, from checking compatibility to final testing, so you can hear your doorbell ring clearly inside your home.
Key Takeaways
- Check compatibility first: Not all existing chimes work with Arlo doorbells—mechanical chimes are usually compatible, while some digital or smart chimes may require additional steps or aren’t supported.
- Turn off power at the breaker: Always shut off electricity at the circuit breaker before working on wiring to prevent shocks or damage.
- Use the Arlo Chime Connector (if needed): For digital or incompatible chimes, the optional Arlo Chime Connector bridges the gap and enables chime functionality.
- Follow the Arlo app setup carefully: The app guides you through pairing, testing, and configuring notifications—don’t skip any steps.
- Test the chime after installation: Always press the doorbell button to confirm the existing chime rings properly before finishing.
- Troubleshoot common issues: If the chime doesn’t work, check wiring, power, app settings, or try resetting the device.
- Consider a wireless chime as backup: If your existing chime fails, Arlo offers wireless chime options that sync with your doorbell.
How to Connect Arlo Doorbell to Existing Chime
So, you’ve got a sleek new Arlo doorbell—great choice! It offers crystal-clear video, motion alerts, two-way audio, and smart integrations. But now you’re wondering: How do I make it work with my existing doorbell chime? You don’t want to miss visitors just because the chime isn’t ringing. The good news? It’s totally possible to connect your Arlo doorbell to your current chime system, whether it’s a traditional mechanical ding-dong or a modern digital unit.
In this complete guide, we’ll walk you through every step of connecting your Arlo doorbell to your existing chime—safely, correctly, and without frustration. We’ll cover compatibility checks, wiring tips, app setup, troubleshooting, and even alternatives if your chime isn’t compatible. By the end, you’ll have a fully functional smart doorbell that rings your home’s chime just like the old one did—only better.
Let’s get started!
Why Connect Arlo Doorbell to Your Existing Chime?
Visual guide about How to Connect Arlo Doorbell to Existing Chime
Image source: community.arlo.com
Before diving into the how-to, let’s talk about the why. Why bother connecting your Arlo doorbell to your existing chime when you can just rely on phone notifications?
Well, here’s the thing: not everyone is glued to their phone 24/7. Maybe you’re in the backyard, wearing headphones, or your phone is on silent. A physical chime ensures someone in the house hears the doorbell—especially important for elderly family members, kids, or guests who aren’t logged into your Arlo app.
Plus, there’s something comforting about the familiar sound of a doorbell ringing through the house. It adds a layer of reliability and tradition to your smart home setup. And let’s be honest—nothing beats the satisfaction of hearing that classic “ding-dong” when someone’s at the door.
So yes, connecting your Arlo doorbell to your existing chime is not just possible—it’s highly recommended for a complete smart doorbell experience.
What You’ll Need
Before you begin, gather these tools and materials:
- Your Arlo doorbell (wired model—Arlo Essential Wired Doorbell or Arlo Video Doorbell Wired)
- Existing doorbell chime (mechanical or digital)
- Wire strippers
- Screwdriver (usually Phillips head)
- Voltage tester (optional but recommended)
- Electrical tape
- Ladder (if your doorbell is mounted high)
- Arlo Chime Connector (only if your chime is digital or incompatible—more on this later)
- Smartphone with the Arlo app installed
- Wi-Fi network (2.4 GHz required)
Make sure your Arlo doorbell is fully charged or wired correctly. If you’re replacing an old doorbell, you likely already have the necessary wires in place—but we’ll double-check that soon.
Step 1: Check Compatibility with Your Existing Chime
Not all doorbell chimes play nice with Arlo. So before you start twisting wires, let’s make sure your existing chime is compatible.
Mechanical Chimes (Most Compatible)
If your current chime makes a classic “ding-dong” sound using physical hammers and bells, you’re in luck. Mechanical chimes are generally compatible with Arlo doorbells because they operate on low-voltage AC power (usually 8–24V), which Arlo can handle.
To identify a mechanical chime:
– Open the chime cover (usually held by screws).
– Look for two solenoids (small coils) and metal bells.
– You’ll see two wires connected to terminals labeled “Front” and “Trans” or “Transformer.”
These are ideal for Arlo doorbell integration.
Digital or Electronic Chimes (May Need a Connector)
Digital chimes use electronic circuits to play recorded sounds (like “Westminster chime” or melodies). They often require a steady voltage and may not respond well to the brief power pulses sent by smart doorbells like Arlo.
If your chime:
– Plays multiple tones or music
– Has a display or LED lights
– Is labeled as “electronic” or “digital”
Then it might not work directly with your Arlo doorbell. In this case, you’ll likely need the Arlo Chime Connector—a small device that acts as a bridge between your doorbell and chime.
Smart Chimes (Rarely Compatible)
If your existing chime is a smart device (like Ring Chime Pro or Nest Hello chime), it probably won’t work with Arlo. These are designed to work only with their own ecosystem. You’ll need to either:
– Replace it with a mechanical chime
– Use the Arlo wireless chime (sold separately)
– Install the Arlo Chime Connector if supported
How to Test Compatibility
Here’s a quick test:
1. Turn off power at the breaker.
2. Disconnect the wires from your old doorbell.
3. Touch the two wires together briefly.
4. Turn the power back on.
5. If the chime rings when you touch the wires, it’s likely compatible.
If nothing happens, your chime may need constant power or a different voltage—proceed with caution.
Step 2: Turn Off Power at the Breaker
Safety first! Never work on doorbell wiring with the power on. Even though doorbell systems use low voltage, there’s still a risk of shock or short-circuiting your chime or doorbell.
Locate Your Doorbell Circuit
Most homes have a dedicated circuit for the doorbell, but it’s often labeled vaguely (like “Doorbell,” “Chime,” or “Front Door”). If you’re unsure:
– Turn off breakers one by one and test the doorbell.
– When the chime stops working, you’ve found the right breaker.
Turn Off and Verify
1. Flip the breaker to “OFF.”
2. Use a voltage tester on the doorbell wires to confirm no power is flowing.
3. Tape the breaker handle or use a lockout tag so no one accidentally turns it back on.
This simple step prevents accidents and protects your devices.
Step 3: Remove Your Old Doorbell
Now that the power is off, it’s time to remove your existing doorbell.
Unscrew and Disconnect
1. Use a screwdriver to remove the faceplate of your old doorbell.
2. Gently pull the doorbell away from the wall to expose the wires.
3. Take a photo of the wiring setup for reference.
4. Loosen the terminal screws and disconnect the two wires.
Most doorbells have two wires: one labeled “Front” (or “Doorbell”) and one labeled “Trans” (for transformer). These are the ones you’ll connect to your Arlo doorbell.
Label the Wires (Optional but Helpful)
Use electrical tape to label the wires “Front” and “Trans” so you don’t mix them up later. It’s easy to forget which is which, especially if the labels are faded.
Check Wire Condition
Inspect the wires for fraying, corrosion, or damage. If they’re brittle or cracked, trim them back and strip about 1/4 inch of insulation to expose fresh copper.
Step 4: Install the Arlo Doorbell
Now it’s time to mount your Arlo doorbell.
Mount the Backplate
1. Hold the Arlo doorbell backplate against the wall where your old doorbell was.
2. Use a level to ensure it’s straight.
3. Mark the screw holes with a pencil.
4. Drill pilot holes if needed (especially for brick or stucco).
5. Secure the backplate with the provided screws.
Connect the Wires
1. Insert the “Front” wire into the “Front” terminal on the backplate.
2. Insert the “Trans” wire into the “Trans” terminal.
3. Tighten the screws to secure the wires.
4. Tuck any excess wire neatly into the wall.
Pro Tip: Don’t overtighten the screws—this can damage the wires or terminals.
Attach the Doorbell
1. Align the Arlo doorbell with the backplate.
2. Slide it down until it clicks into place.
3. Secure it with the included security screw (use the special tool provided).
Your doorbell is now physically installed!
Step 5: Set Up the Arlo App
Now let’s get your doorbell connected to Wi-Fi and configured in the Arlo app.
Download and Open the Arlo App
If you haven’t already:
– Download the Arlo app from the App Store (iOS) or Google Play (Android).
– Create an account or log in.
Add Your Doorbell
1. Tap the “+” icon in the app.
2. Select “Add Device.”
3. Choose “Doorbell” and then your specific Arlo model.
4. Follow the on-screen instructions.
The app will guide you through:
– Scanning the QR code on your doorbell
– Connecting to your Wi-Fi network (2.4 GHz only)
– Naming your doorbell (e.g., “Front Door”)
– Setting up motion zones and alerts
Test the Connection
Once setup is complete, the app will prompt you to test the doorbell. Press the button on your Arlo doorbell. You should see a live video feed and hear a confirmation sound in the app.
If the video loads and you receive a notification, your doorbell is successfully connected to Wi-Fi.
Step 6: Connect to Your Existing Chime
Here’s the main event: getting your existing chime to ring when someone presses the Arlo doorbell.
For Mechanical Chimes (Direct Connection)
If your chime is mechanical and compatible, the Arlo doorbell should trigger it automatically—no extra steps needed.
After installing the doorbell and completing the app setup:
1. Turn the power back on at the breaker.
2. Press the Arlo doorbell button.
3. Listen for the chime inside your home.
If you hear the familiar “ding-dong,” congratulations—you’re done!
For Digital or Incompatible Chimes (Use Arlo Chime Connector)
If your chime doesn’t ring or only rings inconsistently, you likely need the Arlo Chime Connector.
This small device installs inside your chime box and mimics the behavior of a traditional doorbell, allowing your digital chime to respond to the Arlo doorbell’s signal.
How to Install the Arlo Chime Connector
1. Turn off power at the breaker.
2. Open your chime box (usually in the basement, closet, or hallway).
3. Locate the two wires connected to the “Front” terminal.
4. Disconnect these wires.
5. Connect one wire to the “Doorbell” terminal on the Chime Connector.
6. Connect the other wire to the “Chime” terminal on the connector.
7. Connect the two wires from your Arlo doorbell (the ones that went to the old doorbell) to the “Doorbell” and “Trans” terminals on the connector.
8. Secure all connections with wire nuts or terminal screws.
9. Close the chime box.
10. Turn the power back on.
Now, when someone presses your Arlo doorbell, the Chime Connector will simulate a traditional doorbell press, triggering your digital chime.
Test the Chime
Press the Arlo doorbell button and listen. Your existing chime should now ring just like before—only now it’s powered by your smart doorbell.
Step 7: Fine-Tune Settings in the App
Your doorbell is working, but let’s make it even better.
Adjust Motion Sensitivity
In the Arlo app:
– Go to your doorbell settings.
– Tap “Motion Settings.”
– Adjust the sensitivity slider to reduce false alerts (e.g., from passing cars or wind).
Set Up Activity Zones
Define specific areas where you want motion detection (e.g., the walkway, not the street). This helps reduce unnecessary notifications.
Enable Two-Way Audio
Make sure two-way talk is enabled so you can speak to visitors directly from your phone.
Customize Notifications
Choose when and how you receive alerts:
– Push notifications
– Email alerts
– Smart speaker announcements (if integrated with Alexa or Google Assistant)
Schedule Quiet Hours
Set “Do Not Disturb” times so your phone doesn’t buzz at 2 a.m. for a raccoon on the porch.
Troubleshooting Common Issues
Even with careful installation, things can go wrong. Here’s how to fix the most common problems.
Chime Doesn’t Ring
Possible causes:
– Power is off: Double-check the breaker.
– Wires are loose: Open the chime box and ensure all connections are tight.
– Chime is incompatible: Try the Arlo Chime Connector.
– Doorbell not powered: Use a voltage tester to check if the transformer is supplying 16–24V AC.
Chime Rings Randomly or Intermittently
This could be due to:
– Low voltage: Your transformer may be underpowered. Upgrade to a 16V or 24V transformer if needed.
– Loose wiring: Re-secure all connections.
– Faulty chime: Test with a multimeter or replace the chime.
Arlo Doorbell Not Connecting to Wi-Fi
Solutions:
– Ensure you’re using a 2.4 GHz network (Arlo doesn’t support 5 GHz).
– Move your router closer or use a Wi-Fi extender.
– Reset the doorbell and re-pair it in the app.
Video Quality is Poor
Try:
– Cleaning the camera lens.
– Adjusting the doorbell angle.
– Checking Wi-Fi signal strength at the doorbell location.
App Not Sending Notifications
Check:
– Phone notification settings (allow Arlo app alerts).
– App permissions (camera, microphone, notifications).
– Do Not Disturb mode on your phone.
Alternative: Use Arlo Wireless Chime
If your existing chime still won’t cooperate, consider the Arlo Wireless Chime. It’s a standalone device that plugs into any outlet and syncs with your Arlo doorbell via Wi-Fi.
Benefits:
– No wiring needed
– Portable—move it from room to room
– Customizable sounds and volume
– Works even if your home’s chime is broken
To set it up:
1. Plug the chime into an outlet.
2. Open the Arlo app.
3. Add the chime as a new device.
4. Pair it with your doorbell.
It’s a great backup or alternative solution.
Final Tips for Success
– Label everything: Take photos and label wires during installation.
– Test often: Check the chime and app after each major step.
– Keep the manual: Store the Arlo manual and Chime Connector instructions for future reference.
– Update firmware: Regularly check for Arlo app and device updates.
– Ask for help: If you’re unsure about wiring, consult an electrician.
Conclusion
Connecting your Arlo doorbell to an existing chime doesn’t have to be complicated. With the right preparation, tools, and a little patience, you can enjoy the best of both worlds: smart features and traditional chime sounds.
Start by checking compatibility, turn off the power, install the doorbell, and use the Arlo Chime Connector if needed. Then, fine-tune your settings in the app and test everything thoroughly.
Now, when someone rings your doorbell, you’ll hear that familiar chime—and see who’s there in HD, right on your phone. It’s the perfect blend of old-school reliability and modern convenience.
So go ahead—press that button, listen for the ding-dong, and enjoy your upgraded smart home experience!