How to Arm Eufy Security

This guide walks you through how to arm Eufy Security systems like a pro. Whether you’re using HomeBase, the mobile app, or voice commands, you’ll master arming modes, schedules, and troubleshooting in no time.

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Key Takeaways

• Understand arming modes: Eufy offers Home, Away, and Custom modes—each designed for different scenarios to match your daily routine.
• Use the Eufy app for full control: The mobile app is the central hub for arming, disarming, and customizing your security system with ease.
• Set up geofencing for automatic arming: Enable location-based triggers so your system arms or disarms when you leave or arrive home.
• Leverage voice commands with smart assistants: Connect to Alexa or Google Assistant to arm your system hands-free using simple voice prompts.
• Schedule arming for consistency: Create recurring schedules so your system arms at the same time every day without manual input.
• Test your system regularly: Run monthly tests to ensure sensors, cameras, and alarms are working properly when armed.
• Troubleshoot common issues quickly: Learn how to resolve sync errors, false alarms, and connectivity problems to keep your system reliable.

How to Arm Eufy Security: A Complete Step-by-Step Guide

So, you’ve set up your Eufy Security system—cameras, door sensors, motion detectors, and maybe even a smart lock—but now you’re wondering: How do I actually arm it? You’re not alone. Many new Eufy users find the arming process a bit confusing at first, especially with multiple modes, app settings, and automation options.

Don’t worry. This guide will walk you through how to arm Eufy Security like a pro—whether you’re using the mobile app, voice commands, or automated schedules. By the end, you’ll know exactly how to protect your home, customize your settings, and troubleshoot any hiccups along the way.

We’ll cover everything from basic arming to advanced features like geofencing and custom modes. No technical jargon, no fluff—just clear, actionable steps you can follow today.

What You’ll Learn

In this guide, you’ll discover:

• How to arm your Eufy Security system using the mobile app
• The difference between Home, Away, and Custom arming modes
• How to set up automatic arming with geofencing and schedules
• How to use voice commands with Alexa or Google Assistant
• Tips for testing and maintaining your system
• Common troubleshooting solutions for arming issues

Let’s get started.

Understanding Eufy Security Arming Modes

Before you arm your system, it’s important to understand the different modes Eufy offers. These aren’t just labels—they change how your sensors and cameras behave when activated.

Home Mode

Home Mode is designed for when you’re inside the house but still want protection. In this mode:

• Indoor motion sensors are typically disabled to avoid false alarms from pets or family members
• Door and window sensors remain active
• Outdoor cameras and motion detectors stay on
• Alarms will still trigger if a door or window is opened unexpectedly

Best for: Nighttime security, when you’re home but sleeping, or when you want perimeter protection without indoor alerts.

Away Mode

Away Mode is the most comprehensive setting. It activates all sensors and cameras, making it ideal when no one is home.

• All motion sensors (indoor and outdoor) are active
• Door and window sensors are armed
• Cameras record motion and send alerts
• Alarms sound if any sensor is triggered

Best for: When you’re at work, running errands, or on vacation.

Custom Mode

Custom Mode lets you choose exactly which devices to arm. This is perfect for unique situations—like arming only the front door sensor while leaving indoor motion off.

• You select which sensors and cameras to activate
• Great for partial coverage or testing specific zones
• Can be saved as a preset for quick access

Best for: Pet owners, roommates with different schedules, or testing new sensors.

How to Arm Eufy Security Using the Mobile App

The Eufy Security app is your command center. It’s available for both iOS and Android and gives you full control over your system. Here’s how to arm it step by step.

Step 1: Open the Eufy Security App

Launch the app on your smartphone or tablet. Make sure you’re logged into your account and that your HomeBase (if you have one) is connected to Wi-Fi.

Step 2: Navigate to the Home Screen

Once opened, you’ll see the main dashboard. This shows your devices, recent activity, and the current system status (e.g., “Disarmed”).

Step 3: Choose Your Arming Mode

At the bottom of the screen, you’ll see three buttons: Home, Away, and Custom.

• Tap Away to activate all sensors and cameras
• Tap Home to arm only perimeter devices
• Tap Custom to select specific devices

After tapping, the app will confirm your choice and begin arming. You’ll see a countdown (usually 30 seconds) to give you time to exit the house.

Step 4: Confirm Arming

Once the countdown ends, your system is armed. The app will show a green checkmark or “Armed” status. You’ll also receive a push notification confirming the action.

Pro Tip: Use Quick Actions

On the home screen, you can long-press the arming button to access quick settings. This lets you adjust delay times or skip the countdown for faster arming.

How to Arm Eufy Security with Voice Commands

If you’ve connected Eufy to a smart speaker, you can arm your system using just your voice. Here’s how.

Step 1: Link Eufy to Alexa or Google Assistant

Open the Alexa or Google Home app and search for the Eufy Security skill. Enable it and log in with your Eufy account.

Step 2: Discover Devices

Say:
“Alexa, discover my devices”
or
“Hey Google, sync my devices”

This connects your Eufy system to your voice assistant.

Step 3: Use Voice Commands to Arm

Once linked, use these commands:

• “Alexa, arm Eufy to Away mode”
• “Hey Google, set Eufy to Home mode”
• “Alexa, arm my security system”

The system will respond with a confirmation and begin the arming countdown.

Important Notes

• Voice arming may require a PIN for security (set in the Eufy app)
• Not all Eufy models support voice arming—check your device compatibility
• Ensure your smart speaker and Eufy system are on the same Wi-Fi network

How to Set Up Automatic Arming with Geofencing

Geofencing uses your phone’s location to automatically arm or disarm your system when you leave or return home. It’s a game-changer for convenience and consistency.

Step 1: Enable Location Services

Go to your phone’s settings and make sure location services are turned on for the Eufy app.

Step 2: Open the Eufy App and Go to Settings

Tap the gear icon in the top-right corner of the home screen.

Step 3: Select “Geofencing”

Under the Automation section, find and tap “Geofencing.”

Step 4: Set Your Home Location

The app will use your current location or let you drop a pin on the map. Adjust the radius (usually 100–500 meters) to define your “home zone.”

Step 5: Choose Arming Rules

Decide what happens when you leave or arrive:

• When I leave: Arm to Away mode
• When I arrive: Disarm the system

You can also set delays—for example, arm 5 minutes after you leave to avoid false triggers.

Step 6: Save and Test

Save your settings and take a short walk outside the geofence. The app should notify you when it arms or disarms.

Pro Tip: Add Multiple Users

If you live with family or roommates, add their phones to geofencing. The system will only disarm when everyone has left, preventing accidental arming.

How to Create Arming Schedules

Schedules let you automate arming at specific times—like every night at 10 PM or every weekday at 8 AM. Perfect for routines.

Step 1: Open the Eufy App

Go to the home screen and tap the three-line menu (☰) in the top-left corner.

Step 2: Select “Automation”

Choose “Schedules” from the menu.

Step 3: Create a New Schedule

Tap the “+” button and name your schedule (e.g., “Night Mode”).

Step 4: Set Time and Mode

Choose the time, days of the week, and arming mode (Home, Away, or Custom).

Step 5: Add Devices (Optional)

If using Custom mode, select which sensors or cameras to activate.

Step 6: Save and Activate

Tap “Save” and toggle the schedule on. Your system will now arm automatically at the set time.

Example: Nighttime Schedule

• Name: “Sleep Mode”
• Time: 10:30 PM
• Days: Every day
• Mode: Home
• Devices: Front door, back door, outdoor cameras

This ensures your home is protected every night without you lifting a finger.

How to Arm Eufy Security with HomeBase

If you have a Eufy HomeBase (like the HomeBase 2 or HomeBase 3), you can arm your system directly from the device.

Step 1: Locate the HomeBase

Find your HomeBase unit—it’s usually plugged into a power outlet and connected to your router.

Step 2: Use the Physical Button

Press and hold the button on the front or side of the HomeBase for 3 seconds. The LED will flash blue, indicating it’s arming.

Step 3: Choose Mode (If Supported)

Some HomeBase models let you cycle through modes by tapping the button multiple times:

• 1 tap: Home mode
• 2 taps: Away mode
• 3 taps: Custom mode

Check your model’s manual for exact instructions.

Step 4: Confirm Arming

The LED will turn solid green when armed. You’ll also hear a voice prompt (if enabled).

Pro Tip: Use the Keypad (If Available)

If you have a Eufy keypad, you can arm the system by entering your PIN and selecting the mode. Great for guests or family members without the app.

How to Test Your Eufy Security System After Arming

Arming is only half the battle—you need to know it’s working. Here’s how to test your system.

Step 1: Arm the System

Use any method (app, voice, HomeBase) to arm to Away mode.

Step 2: Trigger a Sensor

Open a door or walk in front of a motion sensor. The app should send an alert within 10–15 seconds.

Step 3: Check Camera Recording

Review the live feed or playback to confirm the camera captured the event.

Step 4: Test the Siren

If your system has a built-in siren (like on the HomeBase), trigger an alarm and listen for the sound. Adjust volume in the app if needed.

Step 5: Disarm and Review

Disarm the system and check the activity log in the app. You should see a record of the test event.

Pro Tip: Run Monthly Tests

Set a calendar reminder to test your system every 30 days. Replace batteries, clean camera lenses, and check Wi-Fi signal strength.

Troubleshooting Common Arming Issues

Even the best systems can have hiccups. Here’s how to fix the most common problems.

Issue: System Won’t Arm

• Check device status: Open the app and ensure all sensors are online and have good battery life.
• Verify Wi-Fi connection: HomeBase and cameras need a stable connection. Restart your router if needed.
• Look for error messages: The app may show “Device Offline” or “Low Battery.” Replace batteries or move devices closer to the HomeBase.

Issue: False Alarms

• Adjust motion sensitivity: In the app, go to device settings and lower the sensitivity for indoor sensors.
• Reposition cameras: Avoid pointing cameras at trees, busy streets, or reflective surfaces.
• Use pet-immune modes: Enable “Pet Mode” if you have animals under 55 lbs.

Issue: Geofencing Not Working

• Check location permissions: Ensure the Eufy app has “Always” access to location (not just “While Using”).
• Update the app: Outdated versions may have bugs. Download the latest update.
• Test with a smaller radius: Start with a 100-meter geofence and expand once it’s reliable.

Issue: Voice Commands Not Responding

• Re-link the skill: Disable and re-enable the Eufy skill in Alexa or Google Home.
• Say the exact phrase: Use “arm Eufy to Away mode” instead of “turn on security.”
• Check internet speed: Slow Wi-Fi can delay voice processing. Run a speed test.

Issue: App Shows “Arming Failed”

• Restart the app: Close and reopen the Eufy app.
• Restart HomeBase: Unplug it for 10 seconds, then plug it back in.
• Check for firmware updates: Go to Settings > Device Info > Check for Updates.

Best Practices for Arming Eufy Security

To get the most out of your system, follow these expert tips.

1. Use Consistent Modes

Stick to Home mode at night and Away mode during the day. This builds a routine and reduces confusion.

2. Keep the App Updated

New updates often include bug fixes and new features. Enable automatic updates in your phone’s app store.

3. Label Your Sensors

In the app, rename sensors to something clear like “Front Door” or “Garage Motion.” This makes troubleshooting easier.

4. Use Two-Factor Authentication

Enable 2FA in the Eufy app to prevent unauthorized access to your system.

5. Monitor Battery Levels

Low batteries can prevent arming. Check levels monthly and replace them proactively.

6. Educate Your Household

Make sure everyone knows how to arm and disarm the system. Share the app or set up a keypad for easy access.

Conclusion

Arming your Eufy Security system doesn’t have to be complicated. With the right setup, you can protect your home with just a tap, a voice command, or even automatically based on your location or schedule.

Whether you’re using the app, voice assistants, geofencing, or physical buttons, Eufy offers flexible options to fit your lifestyle. The key is understanding the different arming modes, setting up automation, and testing regularly to ensure everything works when it matters most.

Now that you know how to arm Eufy Security, take a few minutes to customize your settings. Try setting up a nighttime schedule, enabling geofencing, or linking to Alexa. The more you use it, the more seamless it becomes.

Your home deserves reliable protection—and with Eufy, you’ve got it.