How to Set Code on Eufy Door Lock

This guide walks you through how to set code on Eufy door lock using the Eufy Security app or the physical keypad. Whether you’re setting up a new lock or updating access codes, we cover everything you need for a secure, hassle-free experience.

Key Takeaways

Use the Eufy app for easiest code setup: The Eufy Security app simplifies adding, editing, and managing access codes remotely.
Multiple code types supported: Eufy locks support permanent, temporary, and one-time codes for flexible access control.
Keypad setup is possible without the app: You can manually program codes using the lock’s keypad and admin PIN.
Always keep your admin PIN secure: This master code protects your lock settings and should never be shared.
Test codes after setup: Always verify new codes work before relying on them for access.
Update firmware regularly: Keep your lock’s software current to ensure security and compatibility.
Use strong, unique codes: Avoid simple sequences like “1234” to prevent unauthorized entry.

How to Set Code on Eufy Door Lock: A Complete Step-by-Step Guide

If you’ve recently installed a Eufy door lock or want to update your access codes, you’re in the right place. Eufy smart locks are known for their reliability, ease of use, and strong security features—but only if they’re set up correctly. One of the most important steps is learning how to set code on Eufy door lock properly.

In this guide, we’ll walk you through every method available: using the Eufy Security app, programming directly from the keypad, managing multiple users, and troubleshooting common issues. Whether you’re a tech-savvy homeowner or new to smart locks, this guide is designed to be simple, clear, and practical.

By the end, you’ll be able to create secure access codes, assign them to family members or guests, and manage your lock like a pro—all without calling a locksmith.

Why Setting Up Codes on Your Eufy Lock Matters

Visual guide about How to Set Code on Eufy Door Lock

Image source: i5.walmartimages.com

Smart locks like Eufy’s offer more than just convenience—they enhance your home security. Instead of fumbling with keys or worrying about lost copies, you can grant access with a simple PIN code. But if your codes aren’t set up correctly, you risk leaving your home vulnerable.

Proper code management ensures:
– Only trusted people can enter your home
– You can track who comes and goes (with activity logs)
– You can revoke access instantly when needed
– You avoid common security pitfalls like weak or reused codes

Whether you’re setting up your first code or managing a household with multiple users, understanding how to configure your Eufy lock is essential.

What You’ll Need Before You Begin

Before diving into the setup process, make sure you have the following:

Your Eufy door lock installed and powered on: Ensure the lock is properly mounted and the batteries are charged (or connected to a power source if hardwired).
The Eufy Security app downloaded: Available for iOS and Android. This is the easiest way to manage your lock.
Your smartphone or tablet: You’ll use this to connect to the lock via Bluetooth or Wi-Fi (depending on the model).
Admin PIN (if setting up manually): This is the master code used to access lock settings. If you haven’t set one yet, the default may be “123456” (but change it immediately for security).
Stable internet connection: Required for app-based setup and remote access.

Once you have these ready, you’re all set to begin.

Method 1: Setting a Code Using the Eufy Security App (Recommended)

The Eufy Security app is the most user-friendly way to set up and manage access codes. It allows you to create, edit, and delete codes remotely, view access logs, and receive real-time notifications.

Step 1: Download and Open the Eufy Security App

If you haven’t already, download the Eufy Security app from the Apple App Store or Google Play Store. Open the app and sign in to your Eufy account. If you don’t have one, create a new account using your email address.

Step 2: Add Your Lock to the App

If your lock isn’t already connected:

Tap the “+” icon in the app.
Select “Smart Lock” from the list of devices.
Follow the on-screen instructions to pair your lock. This usually involves holding the lock’s pairing button (often located inside the door) until the LED flashes.
The app will search for your lock via Bluetooth. Once found, confirm the connection.

Your lock should now appear in the app’s device list.

Step 3: Navigate to Access Code Settings

Once your lock is connected:

Tap on your lock’s name in the app.
Go to “Settings” (usually represented by a gear icon).
Select “Access Codes” or “User Management.”

This is where you’ll manage all PIN codes.

Step 4: Create a New Access Code

To add a new code:

Tap “Add New Code” or “+”.
Choose the type of code:
- Permanent Code: For regular users like family members. This code stays active until you delete it.
- Temporary Code: For guests or service providers. You can set an expiration date and time.
- One-Time Code: Works only once, ideal for deliveries or one-off visits.
Enter a 4- to 8-digit PIN. Avoid obvious sequences like “1234” or “0000.”
Assign a name to the code (e.g., “John – Front Door”) for easy identification.
Set access times (optional): Restrict when the code can be used (e.g., only between 9 AM and 5 PM).
Tap “Save” or “Confirm.”

The code is now active and can be used immediately.

Step 5: Test the New Code

Always test your new code:

Stand in front of your door.
Enter the code on the keypad.
Wait for the green light or unlock sound.
If the door unlocks, the code is working correctly.

If it doesn’t work, double-check the code in the app and try again.

Method 2: Setting a Code Directly on the Keypad (Without the App)

Not everyone wants to use a smartphone app—or you might be setting up the lock for the first time before the app is installed. Eufy locks allow you to program codes directly using the keypad and your admin PIN.

Step 1: Enter Programming Mode

To access programming mode:

Press and hold the “*” key on the keypad for 3 seconds.
Enter your 6-digit admin PIN (default is often “123456”—change this ASAP).
Press “#” to confirm.

You should hear a beep or see a light flash, indicating you’re in programming mode.

Step 2: Select Code Type

Once in programming mode:

Press “1” to add a permanent code.
Press “2” to add a temporary code.
Press “3” to add a one-time code.

Each option will be confirmed with a beep.

Step 3: Enter the New PIN

After selecting the code type:

Enter a 4- to 8-digit PIN of your choice.
Press “#” to confirm.
The lock will beep twice to confirm the code has been saved.

Step 4: Exit Programming Mode

To exit:

Press “*” followed by “#”.
The lock will beep once and return to normal mode.

Your new code is now active.

Important Notes for Keypad Setup

You cannot assign names or set time restrictions via the keypad—only through the app.
If you forget your admin PIN, you may need to reset the lock (see troubleshooting section).
Always test the code after setup.

Managing Multiple Users and Codes

Eufy locks support multiple access codes, making them ideal for families, roommates, or rental properties. Here’s how to manage them effectively.

Creating Codes for Family Members

For household members:

Use the app to create a permanent code.
Assign a unique name (e.g., “Mom,” “Dad,” “Teenager”).
Set access hours if needed (e.g., no entry after 10 PM for teens).
Store the code securely—never write it on the lock or nearby.

Setting Up Temporary Codes for Guests

For Airbnb guests, housekeepers, or repair technicians:

Create a temporary code in the app.
Set an expiration date and time (e.g., valid only on July 15 from 2 PM to 6 PM).
Share the code via text or email.
The code will automatically deactivate after the set time.

This ensures guests can enter but can’t access your home afterward.

Using One-Time Codes for Deliveries

For package deliveries or food drop-offs:

Generate a one-time code in the app.
Share it with the delivery person.
The code works only once—then it’s deleted automatically.

This is perfect for Amazon deliveries or meal kits when you’re not home.

Editing or Deleting Existing Codes

Codes may need updating if someone moves out, loses access, or you suspect a security breach.

How to Edit a Code

In the Eufy app:

Go to “Access Codes.”
Tap the code you want to edit.
Change the PIN, name, or access times.
Tap “Save.”

Note: You cannot edit codes created via the keypad—only those made in the app.

How to Delete a Code

To remove a code:

Go to “Access Codes.”
Tap the code.
Select “Delete” or “Remove.”
Confirm the action.

The code will be immediately deactivated.

Best Practices for Secure Code Management

Setting up codes is only half the battle—keeping them secure is just as important.

Use Strong, Unique PINs

Avoid:
– Sequential numbers (1234, 5678)
– Repeated digits (1111, 2222)
– Birthdays or anniversaries
– Common patterns (0000, 9999)

Instead, use random combinations like “7391” or “4826.”

Change Default Admin PIN Immediately

The default admin PIN (often “123456”) is widely known. Change it during initial setup:

Go to “Settings” in the app.
Select “Admin PIN.”
Enter a new 6-digit code.
Confirm and save.

Store this PIN in a secure place—never on your phone or near the lock.

Regularly Review Access Logs

The Eufy app logs every entry:

Go to your lock’s activity history.
Check who entered and when.
Look for unusual activity.

If you see unknown entries, change your codes immediately.

Update Firmware Regularly

Eufy releases updates to improve security and performance:

Open the app.
Go to “Device Settings.”
Check for firmware updates.
Install if available.

This ensures your lock has the latest protections.

Troubleshooting Common Issues

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

Code Not Working

If a code fails to unlock the door:

Check the battery level—low power can cause malfunctions.
Ensure you’re entering the code correctly (watch for typos).
Verify the code hasn’t expired (for temporary or one-time codes).
Re-sync the lock with the app.

Forgot Admin PIN

If you’ve lost your admin PIN:

Use the app to reset it (if still connected).
If not, perform a factory reset:
1. Remove the lock’s interior cover.
2. Press and hold the reset button for 10 seconds.
3. The lock will reset to factory settings.
4. Re-pair with the app and set a new admin PIN.

Note: A factory reset deletes all codes and settings.

App Not Connecting to Lock

If the app can’t find your lock:

Ensure Bluetooth is enabled on your phone.
Move closer to the lock (within 10 feet).
Restart the app and your phone.
Re-pair the lock if necessary.

Keypad Not Responding

If the keypad is unresponsive:

Check battery levels—replace if below 20%.
Clean the keypad with a dry cloth.
Ensure no moisture or debris is blocking the buttons.
Try a hard reset if needed.

Conclusion

Learning how to set code on Eufy door lock is a simple yet powerful way to enhance your home security. Whether you use the Eufy Security app for full control or the keypad for quick setup, you now have the tools to manage access safely and efficiently.

Remember to:
– Use strong, unique codes
– Change the default admin PIN
– Regularly review access logs
– Update firmware
– Test codes after setup

With these steps, your Eufy lock will provide reliable, secure access for years to come. No more lost keys, no more worrying about who has a copy—just peace of mind, one code at a time.