How to Reset Eufy Security Lock

This guide walks you through how to reset Eufy security lock safely and effectively, whether you’re setting it up for the first time or troubleshooting access issues. You’ll find clear instructions, helpful tips, and solutions to common problems.

Key Takeaways

• Resetting your Eufy lock restores factory settings: This clears all user codes, fingerprints, and app connections, giving you a clean slate.
• Use the physical reset button for most models: Located inside the lock or on the keypad, this button triggers the reset process.
• Keep your smartphone nearby: You’ll need the EufySecurity app to reconnect and reconfigure the lock after a reset.
• Battery removal may be required: Some models need the battery pack disconnected before resetting.
• Always test the lock after resetting: Ensure it opens with your new code or fingerprint before relying on it.
• Contact support if issues persist: If the reset fails, Eufy’s customer service can help with advanced troubleshooting.
• Regular maintenance prevents future problems: Clean the keypad and check battery levels monthly to avoid lockouts.

How to Reset Eufy Security Lock: A Complete Step-by-Step Guide

So, you’ve got a Eufy security lock—maybe it’s not responding, you’ve forgotten your access code, or you’re moving and need to wipe all previous user data. Whatever the reason, knowing how to reset Eufy security lock is a must-have skill for any smart home owner. The good news? It’s easier than you think.

In this guide, we’ll walk you through the entire reset process, from identifying your model to reconfiguring your lock afterward. Whether you have a Eufy Smart Lock, Smart Lock Touch, or Smart Lock Pro, we’ve got you covered. We’ll also share practical tips, troubleshooting advice, and answers to common questions so you can get your lock working smoothly—without calling a technician.

By the end of this guide, you’ll be able to reset your Eufy lock confidently, securely, and quickly. Let’s get started.

Why Would You Need to Reset Your Eufy Security Lock?

Before diving into the steps, it’s helpful to understand when and why a reset is necessary. Resetting your Eufy lock isn’t something you’ll do every day—but when you do, it’s usually for one of these reasons:

• Forgotten access codes or PINs: If you’ve lost track of your entry code, a reset lets you set a new one.
• Moving to a new home: You’ll want to erase all previous users’ fingerprints, codes, and app access.
• Lock malfunction or unresponsiveness: Sometimes, the lock freezes or stops responding to inputs—resetting can fix software glitches.
• Preparing to sell or give away the lock: A factory reset ensures no personal data remains on the device.
• App connection issues: If the EufySecurity app can’t communicate with the lock, a reset often resolves sync problems.

Resetting returns the lock to its original factory settings. That means all user data—codes, fingerprints, app pairings—will be deleted. So, make sure you’re ready to set everything up again before you begin.

What You’ll Need Before Resetting

Before you start the reset process, gather these items to ensure a smooth experience:

• Your smartphone with the EufySecurity app installed: You’ll need this to reconnect after the reset.
• A small pin or paperclip: Most Eufy locks use a tiny reset button that requires a pointed tool.
• Access to the lock’s battery compartment: Some models require removing the battery pack.
• Your lock’s model number: Check the back or bottom of the lock to confirm which Eufy model you have.
• A few minutes of uninterrupted time: The reset takes just a few minutes, but you don’t want to be rushed.

Having these ready will save you time and frustration. Now, let’s move on to the actual reset steps.

Step-by-Step Guide: How to Reset Eufy Security Lock

The exact reset process can vary slightly depending on your Eufy model. Below, we’ll cover the most common models, including the Eufy Smart Lock, Smart Lock Touch, and Smart Lock Pro. Follow the instructions that match your device.

Step 1: Identify Your Eufy Lock Model

Not all Eufy locks are the same. The reset method depends on whether your lock has a keypad, fingerprint scanner, or both. Here’s how to tell:

• Eufy Smart Lock (Basic): Keypad-only model with a physical reset button inside the battery compartment.
• Eufy Smart Lock Touch: Features a fingerprint scanner and keypad. Reset button is usually on the keypad or inside the lock.
• Eufy Smart Lock Pro: Advanced model with Wi-Fi, fingerprint, and keypad. Reset button is often located on the interior side of the lock.

Check the label on the back or bottom of your lock to confirm the model. This ensures you follow the correct reset procedure.

Step 2: Remove the Battery Pack (If Required)

For many Eufy models, you’ll need to disconnect the battery before resetting. This ensures a clean power cycle and activates the reset function.

1. Open the battery compartment on the interior side of the lock.
2. Carefully remove the battery pack. Most Eufy locks use a rechargeable lithium-ion battery.
3. Wait about 10 seconds. This allows the internal system to fully power down.
4. Reinsert the battery pack. Make sure it clicks into place securely.

Tip: If your lock has a backup key override, keep the key nearby in case the reset doesn’t work immediately.

Step 3: Locate the Reset Button

The reset button is usually a small, recessed button that requires a pin or paperclip to press. Here’s where to find it on common models:

• Eufy Smart Lock (Basic): Inside the battery compartment, near the battery connectors.
• Eufy Smart Lock Touch: On the keypad, often labeled “Reset” or hidden under a small cover.
• Eufy Smart Lock Pro: On the interior side of the lock, near the motor or control board.

Use a paperclip or SIM ejector tool to gently press the button. You should feel a slight click.

Step 4: Press and Hold the Reset Button

Once you’ve found the reset button, follow these steps:

1. Insert the paperclip into the reset hole.
2. Press and hold the button for 5 to 10 seconds.
3. Watch for visual or audio feedback. Most Eufy locks will beep, flash an LED, or display a message on the keypad.
4. Release the button when you see the confirmation signal.

For example, the Smart Lock Touch might flash a red light three times and beep twice. The Smart Lock Pro may display “RESET” on the keypad screen.

Step 5: Wait for the Reset to Complete

After releasing the button, the lock will begin the reset process. This usually takes 10 to 30 seconds. During this time:

• The keypad may go dark or flash.
• You might hear a series of beeps.
• The lock may automatically test the motor by turning the bolt.

Do not touch the lock or remove the battery during this time. Interrupting the process could cause errors.

Step 6: Reconnect to the EufySecurity App

Once the reset is complete, your lock will no longer be connected to your phone or home network. You’ll need to pair it again.

1. Open the EufySecurity app on your smartphone.
2. Tap the “+” icon to add a new device.
3. Select “Smart Lock” from the list of devices.
4. Follow the on-screen instructions to scan the QR code on your lock or enter the serial number.
5. Wait for the app to connect. This may take a minute or two.

Tip: Make sure your phone is close to the lock and that Bluetooth is enabled. Wi-Fi connection may take longer for Smart Lock Pro models.

Step 7: Set Up New Access Codes and Users

Now that your lock is reset and reconnected, it’s time to configure it for your needs.

• Create a new master PIN: This is your primary access code. Choose something secure but memorable.
• Add additional user codes: You can create up to 100 codes for family members or guests.
• Register fingerprints (if applicable): Place your finger on the scanner multiple times to ensure accurate recognition.
• Set up auto-lock and notifications: Customize settings like lock delay and app alerts.

Example: If you’re setting up the lock for your family, you might create a master code for you, a secondary code for your spouse, and temporary codes for kids or housekeepers.

Troubleshooting Common Reset Issues

Even with careful steps, things don’t always go perfectly. Here are some common problems and how to fix them.

Problem: The Reset Button Doesn’t Respond

If pressing the reset button does nothing, try these fixes:

• Check the battery: A low or dead battery can prevent the reset. Charge or replace the battery pack.
• Use a different tool: A dull paperclip might not reach the button. Try a SIM ejector or needle.
• Press longer: Some models require holding the button for up to 15 seconds.
• Remove and reinsert the battery: Power cycling can reset the internal circuitry.

If none of these work, the reset button may be damaged. Contact Eufy support for assistance.

Problem: The Lock Doesn’t Reconnect to the App

After a reset, your phone might not detect the lock. Here’s what to do:

• Restart your phone: This refreshes Bluetooth and Wi-Fi connections.
• Close and reopen the EufySecurity app: Sometimes the app gets stuck in a loop.
• Move closer to the lock: Bluetooth range is limited—stay within 10 feet.
• Reset the app connection: In the app, go to Settings > Device Management > Reset Connection.

If the lock still won’t pair, try resetting it again using the steps above.

Problem: The Lock Opens with Old Codes After Reset

This is rare, but it can happen if the reset wasn’t completed properly.

• Repeat the reset process: Make sure you held the button long enough and waited for confirmation.
• Check for firmware updates: Outdated software can cause glitches. Update via the EufySecurity app.
• Factory reset via app (if available): Some models allow a software reset from the app settings.

If old codes still work, contact Eufy support—there may be a hardware issue.

Tips for a Smooth Reset Experience

To make the reset process as easy as possible, keep these tips in mind:

• Do it during the day: You’ll need good lighting to see small buttons and keypads.
• Keep your phone charged: The app uses Bluetooth and Wi-Fi, which drain battery quickly.
• Write down your new codes: Store them in a secure place, like a password manager.
• Test all access methods: Try the code, fingerprint, and app unlock to ensure everything works.
• Update firmware regularly: Eufy releases updates that improve security and performance.

Bonus tip: If you’re resetting because you’re moving, take a photo of the lock’s serial number and model before removing it. This helps with reinstallation or support requests.

When to Contact Eufy Support

Most reset issues can be solved with the steps above. But if you’re still having trouble, don’t hesitate to reach out to Eufy’s customer support.

Contact them if:

• The reset button is physically damaged or missing.
• The lock doesn’t power on after multiple resets.
• You receive error messages in the app that you can’t resolve.
• The lock behaves erratically (e.g., unlocking on its own).

Eufy offers support via live chat, email, and phone. Have your model number and purchase date ready to speed up the process.

Conclusion

Resetting your Eufy security lock might seem intimidating at first, but it’s a straightforward process once you know the steps. Whether you’re dealing with a forgotten code, preparing to move, or troubleshooting a glitch, a factory reset gives you a fresh start.

By following this guide, you’ve learned how to reset Eufy security lock safely and effectively. You now know how to locate the reset button, power cycle the device, reconnect to the app, and set up new access methods. Plus, you’re equipped to handle common issues with confidence.

Remember: regular maintenance—like checking battery levels and cleaning the keypad—can prevent the need for resets in the future. And if you ever get stuck, Eufy’s support team is there to help.

So go ahead—reset that lock, set your new codes, and enjoy the peace of mind that comes with a secure, smart home.