Product Features
Multiple Unlocking Methods
Experience flexible access with fingerprint, password, mechanical key, and remote unlocking via the LNDU+ app. Supports up to 100 fingerprints for family and trusted users.
Real-Time Video Monitoring with 2-Way Audio
Keep an eye on your door with a built-in camera that supports real-time video preview, full-duplex intercom, and video playback. Communicate with visitors even when you’re away from home.
Built-In 2.4GHz WiFi & Smart App Control
Easily connect to your home network and control the lock remotely using the LNDU+ app. Get instant alerts, check activity logs, and manage settings—all from your smartphone.
Voice Control & Third-Party Integration
Works seamlessly with Alexa and Google Assistant for voice-activated locking and unlocking, offering true hands-free convenience.
Low Battery Alerts & Emergency Backup Power
Receive low battery alerts at 25% and 15% levels. A USB-C emergency power port ensures continued access in case the battery runs out. Includes 2 mechanical keys for backup.
High-Capacity Battery & Built-In Memory
Enjoy long-lasting power with a 10,000 mAh battery. Comes with 32GB built-in eMMC memory for video storage—no need for additional SD cards.
Smart AI Motion Detection
Advanced AI-powered sensors accurately detect humans, pets, and vehicles up to 20 feet away while reducing false alarms by 95%.
Stylish & Durable Design
Crafted with a zinc alloy front and ABS rear shell. Weather-resistant with IP65 rating for dust and water protection—perfect for aluminum, steel, glass, or wooden doors.
Secure & Versatile
Equipped with a Grade C high-security lock cylinder and supports installation on a variety of door types. Designed to withstand temperatures from -4°F to 140°F.

























