How to Install a Wired Aqara Doorbell in Simple Steps

Installing a wired Aqara doorbell is a straightforward DIY project that enhances home security with reliable, continuous power and crisp HD video. With just basic tools and simple wiring to your existing doorbell circuit, you can mount the doorbell, connect the wires, and sync it to the Aqara app in minutes—no professional help needed. Ensure power is off during installation and follow the step-by-step guide for a seamless, tamper-proof setup.

Key Takeaways

• Turn off power first: Always shut off electricity at the breaker before installation.
• Use compatible wiring: Ensure existing doorbell wires match Aqara’s voltage requirements.
• Mount securely: Attach the bracket firmly to avoid misalignment or damage.
• Connect wires correctly: Follow the manual to link wires to the right terminals.
• Test before finalizing: Power on and test chime functionality before sealing components.
• Sync with Aqara app: Pair via app for smart features and notifications.

Why Upgrade to a Wired Aqara Doorbell?

Imagine never missing a visitor again, whether you’re in the backyard, the basement, or even miles away on vacation. A wired Aqara doorbell offers just that—a seamless, reliable way to stay connected to your front door. Unlike traditional doorbells that rely on batteries or inconsistent Wi-Fi signals, a wired Aqara doorbell draws power directly from your home’s electrical system, ensuring uninterrupted performance. It’s not just about convenience; it’s about peace of mind, security, and smart home integration.

With features like real-time video streaming, two-way audio, motion detection, and seamless integration with platforms like Apple HomeKit, Google Assistant, and Amazon Alexa, the Aqara doorbell transforms your front porch into a smart, responsive space. Whether you’re a tech-savvy homeowner or just beginning your smart home journey, installing a wired Aqara doorbell is one of the most impactful upgrades you can make. And the best part? It doesn’t require an electrician or complex tools. With the right guidance, you can complete the installation in under an hour.

Tools and Materials You’ll Need

Essential Tools for a Smooth Installation

Before diving into the installation, gathering the right tools and materials is crucial. A well-prepared workspace ensures safety, efficiency, and a professional finish. Below is a checklist of everything you’ll need:

• Screwdrivers: A Phillips-head screwdriver and a small flathead screwdriver for mounting and terminal connections.
• Wire strippers: For safely removing insulation from low-voltage wires.
• Voltage tester: A non-contact voltage tester to confirm the power is off before working on wires.
• Drill and drill bits: For making pilot holes and securing the mounting bracket. A 3/16” masonry bit is ideal for brick or stucco.
• Level: To ensure your doorbell is mounted straight—no one likes a crooked doorbell!
• Masking tape or painter’s tape: To mark drill points without damaging your wall.
• Electrical tape: For insulating wire connections if needed.
• Smartphone or tablet: To download the Aqara app and complete setup.

Included Components in the Aqara Doorbell Kit

The Aqara wired doorbell typically comes with the following components:

• Doorbell unit with camera and chime module
• Mounting bracket
• Low-voltage transformer (if not using existing doorbell transformer)
• Doorbell chime (mechanical or digital)
• Mounting screws and anchors
• Wiring harness with quick-connect terminals
• Instruction manual

Note: Some kits may require you to purchase a compatible transformer separately if your existing one doesn’t meet the voltage and wattage requirements. We’ll cover this in the next section.

Optional but Helpful Add-ons

• Fish tape: If you need to run new wires through walls or conduit.
• Wire labels: To keep track of positive and negative leads.
• Extension cable: For longer runs between the doorbell and chime.
• Weatherproof silicone sealant: To protect outdoor connections from moisture.

Pro Tip: Take a photo of your current doorbell setup before disconnecting anything. This visual reference can save you time and confusion later.

Preparing Your Home for Installation

Check Your Existing Doorbell System

Most homes already have a wired doorbell system, which makes installing a wired Aqara doorbell much easier. However, you need to verify compatibility. Start by checking the following:

• Transformer voltage: Most doorbells run on 8–24 volts AC. The Aqara doorbell typically requires 16–24V AC. Use a multimeter to test your transformer output.
• Transformer wattage: The Aqara doorbell needs at least 10–15 watts. Older transformers may only provide 5–8 watts, which could cause flickering or failure.
• Wiring gauge: Standard 18–22 gauge low-voltage wire is sufficient. Ensure there are no breaks or frayed sections.

If your transformer is outdated or underpowered, you’ll need to upgrade it. Aqara offers a 16V, 30W transformer that’s compatible and widely available online. Installing a new transformer involves turning off the main power, replacing the unit (usually located in the basement, attic, or garage), and reconnecting wires. If you’re unsure, consult a licensed electrician.

Locate the Chime Box and Transformer

Your doorbell chime is usually inside the house, often in a hallway or near the front door. The transformer is typically in a utility area. Once you locate both:

1. Turn off the power to the transformer at the circuit breaker.
2. Use a voltage tester to confirm the wires are dead.
3. Label the wires at both ends (doorbell and chime) to avoid confusion during reconnection.

Example: If you have a two-wire system (common and front door), label them “Front” and “Common” using masking tape and a pen.

Assess Mounting Location and Weather Protection

Choose a location for your Aqara doorbell that:

• Is within 10–15 feet of the existing doorbell wires (to avoid running new wires)
• Offers a clear view of the front porch and entryway
• Is protected from direct rain and snow (e.g., under an eave or porch cover)
• Has good Wi-Fi signal strength (test with your phone)

Use your level to mark the mounting bracket position. For brick or stucco, drill pilot holes with a masonry bit and insert wall anchors. For wood or siding, wood screws are sufficient.

Step-by-Step Installation Process

Step 1: Turn Off Power and Remove Old Doorbell

Safety first! Always turn off the power at the circuit breaker. Confirm the power is off using a non-contact voltage tester on the wires at both the doorbell and chime locations.

Next, remove the old doorbell button by unscrewing it from the wall. Gently pull it away to expose the two wires. Loosen the terminal screws and disconnect the wires. Tape the wires to the wall to prevent them from slipping back into the wall cavity.

Pro Tip: If the wires are too short, you can use a wire nut to extend them with a short piece of 18-gauge wire.

Step 2: Connect the Aqara Doorbell Wires

Your Aqara doorbell uses a two-wire system: one for power (common) and one for the front door signal. Polarity doesn’t matter with AC power, so you can connect either wire to either terminal. However, for consistency, follow these steps:

1. Strip about 1/4 inch of insulation from the ends of both wires.
2. Insert the wires into the quick-connect terminals on the Aqara doorbell’s wiring harness. Push them in until they click.
3. Secure the harness to the doorbell unit.

Double-check that the wires are firmly seated and not loose. A loose connection can cause intermittent operation or damage the unit over time.

Step 3: Mount the Doorbell Unit

Attach the mounting bracket to the wall using the provided screws and anchors. Use your level to ensure it’s perfectly horizontal. Then:

1. Align the Aqara doorbell with the bracket.
2. Slide it down or click it into place, depending on the model.
3. Secure with the included security screw (usually at the bottom).

For added weather protection, apply a small bead of silicone sealant around the edges of the doorbell where it meets the wall. This prevents water from seeping behind the unit.

Step 4: Set Up the Indoor Chime

The Aqara doorbell comes with a digital chime that connects to your home’s Wi-Fi. Plug it into a nearby outlet, ideally within 30 feet of the doorbell. The chime acts as a bridge, enabling remote notifications and video streaming.

Once plugged in, the chime will emit a startup tone. It will then enter pairing mode (LED blinking). You’ll connect it to your Wi-Fi during the app setup phase.

Note: If you have multiple chimes (e.g., for a two-story home), plug them in now and label them in the app later.

Step 5: Restore Power and Test

Turn the power back on at the circuit breaker. The Aqara doorbell should power up within 30 seconds. You’ll hear a chime, and the LED indicator will glow solid blue.

Press the doorbell button to test the connection. The indoor chime should ring, and the LED on the doorbell should flash. If it works, proceed to the app setup. If not, double-check wiring, power, and transformer specs.

Setting Up the Aqara App and Smart Features

Download and Install the Aqara App

Download the Aqara Home app from the Apple App Store or Google Play. Create an account or log in if you already use Aqara devices. The app supports multiple languages and is user-friendly.

Tap the “+” icon in the top-right corner to add a new device. Select “Video Doorbell” from the list. The app will guide you through the pairing process.

Connect to Wi-Fi and Pair Devices

Follow these steps in the app:

1. Enter your Wi-Fi network name (SSID) and password.
2. Wait for the app to detect the doorbell. This may take 1–2 minutes.
3. When prompted, press the reset button on the doorbell (usually a small hole on the side) for 5 seconds until the LED blinks rapidly.
4. The app will confirm successful pairing.

Next, the app will detect the indoor chime. Tap “Add” to include it in your system. You can now assign the chime to a specific room (e.g., “Living Room”) for better organization.

Configure Smart Home Integrations

The Aqara doorbell works with:

• Apple HomeKit: Scan the QR code on the doorbell or manual to add it to the Home app. You can then use Siri to view the doorbell feed or get notifications on your Apple devices.
• Google Assistant: Link your Aqara account in the Google Home app. Use voice commands like “Hey Google, show me the front door.”
• Amazon Alexa: Enable the Aqara skill in the Alexa app. Ask, “Alexa, show me the front door,” on an Echo Show or Fire TV.

You can also set up automations. For example:

• Turn on the porch light when motion is detected at night.
• Send a notification to your phone when the doorbell is pressed.
• Record video clips to cloud storage (requires a subscription).

Adjust Camera and Notification Settings

Go to the device settings in the Aqara app to customize:

• Motion detection zones: Exclude areas like busy streets or trees to reduce false alerts.
• Video quality: Choose 720p or 1080p based on your bandwidth.
• Notification schedule: Silence alerts during certain hours (e.g., 10 PM–7 AM).
• Two-way audio sensitivity: Adjust microphone and speaker levels.

Pro Tip: Enable “Pre-roll” recording to capture 5 seconds before motion is detected—this ensures you don’t miss the beginning of an event.

Troubleshooting and Maintenance Tips

Common Installation Issues and Fixes

Even with careful installation, you might encounter issues. Here are solutions to common problems:

• Doorbell doesn’t power on: Check transformer voltage, wire connections, and circuit breaker. Use a multimeter to test continuity.
• Chime doesn’t ring: Ensure the chime is plugged in and paired. Test Wi-Fi signal strength near the chime.
• Video feed is slow or choppy: Reduce video resolution, move the chime closer to the router, or upgrade to a dual-band router.
• False motion alerts: Adjust sensitivity and create exclusion zones in the app.
• Wi-Fi disconnects frequently: Use a Wi-Fi extender or mesh system to improve coverage near the doorbell.

Regular Maintenance for Longevity

To keep your Aqara doorbell in top condition:

• Clean the lens: Wipe it monthly with a microfiber cloth to remove dust, pollen, and water spots.
• Check wiring: Inspect connections annually for corrosion or looseness.
• Update firmware: The Aqara app notifies you when updates are available. Install them to get new features and security patches.
• Test monthly: Press the button, check notifications, and review video quality.

In winter, clear snow or ice from the doorbell area to maintain visibility and responsiveness.

Data Table: Aqara Doorbell Performance Metrics

Feature	Specification	Notes
Power Requirement	16–24V AC, 10–15W	Use Aqara 16V/30W transformer if needed
Video Resolution	1080p Full HD	H.265 encoding for efficient storage
Field of View	162° diagonal	Wide-angle lens with minimal distortion
Wi-Fi Standard	2.4 GHz 802.11 b/g/n	Not compatible with 5 GHz networks
Storage Options	MicroSD (up to 128GB), Cloud	Cloud requires subscription
Weather Resistance	IP54 rating	Protected against dust and water splashes
Operating Temperature	-20°C to 50°C (-4°F to 122°F)	Ideal for most climates

Final Thoughts: A Smart Investment for Your Home

Installing a wired Aqara doorbell is more than a DIY project—it’s a meaningful upgrade to your home’s security, convenience, and smart ecosystem. From the moment you press that button and hear the crisp chime, you’ll appreciate the reliability and clarity of a professionally installed system. No more missed deliveries, no more guessing who’s at the door, and no more fumbling with dead batteries.

By following this guide, you’ve not only saved on installation costs but also gained a deeper understanding of how your smart home works. The integration with major platforms ensures your doorbell fits seamlessly into your lifestyle, whether you’re using voice commands, automations, or real-time alerts.

Remember, the key to a successful installation is preparation, patience, and attention to detail. With the right tools, a bit of planning, and this step-by-step approach, you’ve transformed a simple doorbell into a powerful tool for modern living. Now, every time the doorbell rings, you’ll know exactly who’s there—and why.

Frequently Asked Questions

How do I install a wired Aqara doorbell step by step?

To install a wired Aqara doorbell, first turn off your home’s power supply, mount the doorbell unit, connect the wires to your existing doorbell chime, and pair it with the Aqara app. Follow the manufacturer’s wiring diagram carefully for compatibility.

Can I install a wired Aqara doorbell without an existing doorbell?

Yes, but you’ll need to run low-voltage wires from a transformer to the doorbell location and install a compatible chime. Ensure the transformer provides 8–24V AC for proper wired Aqara doorbell operation.

What tools do I need for a wired Aqara doorbell installation?

You’ll typically need a screwdriver, wire strippers, voltage tester, and possibly a drill for mounting. A ladder may be required if installing at a high entry point.

Is professional help required to install a wired Aqara doorbell?

Not necessarily—if you’re comfortable working with basic wiring and have an existing doorbell setup. However, consult an electrician if you’re unsure about wiring or transformer compatibility.

How do I connect the Aqara doorbell to Wi-Fi after wiring?

After wiring, power on the unit and use the Aqara Home app to scan the QR code on the device. Follow the in-app prompts to complete the Wi-Fi pairing process for your wired Aqara doorbell.

What if my wired Aqara doorbell isn’t getting power?

Check the transformer voltage, ensure wires are securely connected, and verify the circuit breaker is on. A faulty chime or incorrect wiring could also disrupt power delivery.