Keyless Entry Front Door Lock Set with Handle and App Control

LNDU SMART LOCK, YOUR HOME SECURITY GUARD - Different styles available! D280 Fingerprint Smart Lock and D180 Keyless Smart Lock are offered by LNDU, a trusted name in smart lock technology since 2013. Specializing in providing simpler, safer, and smarter locks to households worldwide, we focus on advanced technology and continuous R&D.

Our mission is to deliver high-quality products that meet customer needs, striving to provide secure and convenient locks for families globally. To address common concerns:

• How to solve the situation where all fingerprints can be unlocked? In the initial state, all user fingerprints can be locked, but this situation can be avoided by setting up an administrator password and fingerprint after installing the lock.
• How to delete user codes or fingerprints? Users can delete codes and fingerprints via the App.
• What to do if the latch is not working properly? Our door lock automatically recognizes the door opening direction when powered on, and restoring factory settings can make the latch work correctly.
• How to open the door lock without power? In case of power outage, a power bank can be used to charge the door lock through the emergency charging port at the bottom.
• How to connect the door lock to the mobile App? Press keypad 3 + unlock, verify admin code, and follow the setup process on the App to control the lock.

Our range of door locks includes various models with different features, user ratings, and prices. From door locks with 2 knobs to those with 2 handles, customers have a choice to select the most suitable option based on their preferences and needs.

Our smart door locks with handles offer keyless entry, fingerprint unlocking, and enhanced security features like anti-peeping codes, auto-lock functions, and one-touch locking. With App control, users can generate temporary passwords, view real-time unlock records, and manage access easily. The door locks also come with a combination deadbolt design, making them suitable for various building styles.

Easy to install and with long-lasting battery life, these smart door locks come with an 18-month warranty and lifetime after-sales support. For any issues, customers can reach out to our 24-hour weekday support team. Please note that our locks are only suitable for door holes of approximately 2.13 inches.

product information: