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Smart Door Lock

LNDU DL100 Video Door Lock

Smart lock, video doorbell, and indoor chime in one.

Video Doorbell App Control Indoor Chime

$199.99 $249.99

Key benefits

Smart access for everyday front-door use
Designed for common home access routines
Backup access options vary by model
Review installation guidance before purchase

Before you buy

Check your door setup, WiFi signal, and backup access options before installation.

Door setup Check fit before buying

WiFi signal Confirm signal near the door

Backup access Keep backup options available

Setup help Review model guidance

Shipping Check policy details

Warranty Review coverage before purchase

Support Contact LNDU support if you need help choosing a model.

Front door

See who is at the door

Use the video door lock direction to review visitor access before checking detailed setup requirements.

Smart access

Designed for daily entry

Review app, keypad, fingerprint, and backup access details on the product page before purchase.

Setup

Check setup before installation

Confirm door setup, WiFi signal, and support notes before installing a smart lock.

Check your current lock type

Review your existing door hardware and how the current lock is installed.

Confirm installation requirements

Use product support resources to confirm model-specific installation notes before purchase.

Review app and WiFi setup notes

Remote features and notifications may depend on app setup and signal near the door.

Keep backup access in mind

Review the backup access options for the specific product model before installation.

Product-specific fit and setup details should be confirmed before purchase.

Will this smart lock fit my door?

LNDU smart locks are designed for common front door setups. Before ordering, check your door type, door thickness, backset, and whether your current lock position matches the product installation requirements.

What should I check before installation?

Please review the installation guide, confirm the door opening direction, prepare the required tools, and make sure the latch, strike plate, and mounting area are aligned before setup.

How do I set up app or Wi-Fi access?

Follow the setup steps in the product guide or app instructions. Keep the lock close to your phone during setup and make sure your network and app permissions are ready before pairing.

Can I use fingerprint, keypad, app, or backup key access?

Available access methods vary by model. Please check the product details for the specific lock you are viewing. Many LNDU smart locks support multiple ways to unlock for daily use and backup access.

Where can I find order, warranty, or support help?

You can visit the Support Center, Contact Us page, Track Your Order page, or Warranty & Return page from the footer or support menu for help with orders, setup, and service questions.

LNDU AL502 Smart Lock with Camera

$249.99

Best for: Front doors that need smart access with camera monitoring
Lock type: Smart lock with camera
Access methods: Fingerprint, keypad, app, and key access
Video / camera: Built-in camera monitoring
Wi-Fi / app control: App control supported
Apple Home positioning: Check product details

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LNDU HK01W HomeKit Smart Lock

$89.99

Best for: Apple Home-oriented front door access
Lock type: HomeKit smart lock
Access methods: Fingerprint, keypad, app, card, and key access
Video / camera: No built-in camera
Wi-Fi / app control: App control supported
Apple Home positioning: Designed for Apple Home / HomeKit use

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LNDU T225 Keypad Handle Lock

$79.99

Best for: Keypad handle lock replacement
Lock type: Keypad handle smart lock
Access methods: Fingerprint, keypad, app, and key access
Video / camera: No built-in camera
Wi-Fi / app control: App control supported
Apple Home positioning: Check product details

Learn more