Description
- Redefining Keyless Entry: This 3-in-1 smart lock integrates a security camera, two-way audio doorbell, and a smart deadbolt. Make calling, verifying, and unlocking a seamless, keyless entry process entirely under your control.
- Versatile Keyless Entry: Experience professional-grade convenience with multiple unlocking options. This smart lock supports APP control, fingerprint, PIN codes, voice, and physical backup keys.
- App Management & Control – Smart & Simple: Go beyond just unlocking and video. Centrally manage users, review access logs, and configure all smart lock and video doorbell settings effortlessly within the dedicated app.
- More Than a Lock: Your Online Security Camera. With built-in Wi-Fi, you can monitor your doorstep in real-time via the app. Equipped with infrared + radar sensors for motion detection and automatic recording (32GB built-in storage for loop recording; cloud storage upgrade available).
- Powerful Video Doorbell Camera: Features a wide 172° vertical field-of-view lens for complete coverage – check the video doorbell feed before answering. Advanced night vision ensures clear visitor identification, even in total darkness.
- Built Tough: Rated IP65 for water resistance and operates reliably in extreme temperatures (-4°F to 140°F / -20°C to 60°C). Backed by the durability of BHMA Grade 3 certification.
- Quick 15-Minute Installation: Simple setup for your new smart lock. Pre-Installation Tip: Measure your door before making a purchase.(Size requirements: ① Lock hole diameter 38~54mm, ② The hole center to the door edge is 60 or 70mm, ③ Door thickness 35 mm- 55 mm.)















LNDU AL502 Smart Lock with 6 in 1 Camera& Doorbell& Fingerprint Keyless Entry, WiFi Door Lock for Front Door with 32GB eMMC, 2K Doorbell Camera, App Control, PIR Detection, Chime Included