✨ Say Goodbye to Keys, Hello to Seamless Security! Upgrade your lifestyle with the 3-in-1 Biometric Smart Door Knob. Peace of mind is now at your fingertips. 🚀 Why You'll Love It ✅ 3-In-1 Seamless Access: Unlock your world via Biometric Fingerprint, Smartphone App Control, or Emergency Physical Keys. You're never locked out again. ✅ Advanced Privacy Protection: Perfect for bedrooms, home offices, or apartments. Keep uninvited guests, roommates, or curious kids out of your personal space instantly. ✅ Smart Auto-Lock: Never wonder "Did I lock the door?" again. Set it to auto-lock and enjoy total security the moment you close the door. ✅ Heavy-Duty Metal Build: Crafted with high-quality metal for durability that feels premium and stands the test of time. 🛠️ Smart Features for Every Need Three Adaptable Modes: Easily switch between Passage Mode (open access), Entrance Mode (standard security), and Privacy Mode (strict access) with a simple rotation. 📋 Specifications Model S10Y Material Premium Metal Battery Capacity 400 mAh Batteries Included Yes Hardware Type Doorknobs 🛡️ 1-Year Warranty 🚚 Fast Shipping 🔒 Secure Checkout
