Lockin Veno Plus Smart Lock with Dual Swappable Batteries, 6-Month Power, 2K ° Camera & Video Doorbell, Palm Vein/Fingerprint Entry

[Dual Swappable Batteries: 6-Month Extended Power] Comes with two rechargeable batteries, each lasting up to 3 months. Swap and recharge alternately for 6 months of combined use. Quick power recovery, no long downtime.[Next-Gen Smart Lock for Front Door] Combines keyless entry, palm vein and fingerprint unlock, and built-in Wi-Fi for real-time app control—no hub required. Perfect for modern homes, rental properties, and Airbnb hosts.[2K Ultra-Wide Camera & Video Doorbell] °×°×° panoramic camera with infrared fill light for clear video and minimal blind spots. Motion detection, two-way talk, and 8GB local storage with no subscription fees.[6 Access Methods & Voice Assistant Integration] Unlock via palm vein, fingerprint, PIN code, app, compatible voice assistant, or mechanical keys. Manage guests and generate one-time codes anytime, anywhere.[Privacy-First Security & Easy Installation] All biometric and video data stays local with triple-layer encryption. Install in 15 minutes using just a screwdriver. Backed by 12-month warranty, customer service, and lifetime technical support.