Product Description: Upgrade Your Home Security with Our Advanced Smart Door Knob Transform your home security and convenience with our innovative Smart Door Knob. Combining cutting-edge technology with sleek design, this door knob offers an array of features to make your home smarter and safer. Discover the benefits that set our smart door knob apart: Multiple Unlocking Methods: Enjoy ultimate flexibility with various unlocking options, including password, fingerprint, mobile app, and traditional key. The semiconductor fingerprint design ensures fast opening speed and high recognition accuracy, allowing for one-key unlocking. Bluetooth APP Unlock: Set lock times or unlock your door at close range using your smartphone. Simply open the app to unlock the door when you are nearby, providing seamless access without the need for physical keys. Temporary Password: Easily accommodate visiting relatives and friends by setting a temporary password. Guests can enter without waiting outside, and you can cancel or withdraw the password as needed, enhancing convenience and security. Touchscreen Keypad: Crafted from high-quality zinc alloy, the lock features a streamlined design with an intuitive LED touchscreen panel. Its smooth surface and moderate size make it easy for both the elderly and children to use. APP Remote Control: Stay informed and in control with remote access via the Tuya App. Receive real-time notifications and access logs so you can monitor who is entering and exiting your home, ensuring safety and convenience from anywhere. Smart Life: With a wireless design and long battery standby time of up to one year, you'll receive low battery reminders and have access to an emergency power supply. Never worry about being locked out due to a dead battery. Easy Installation: Replace your traditional cylindrical door knob with ease. No additional holes are required; simply use a screwdriver to complete the installation in just a few minutes, making it a hassle-free upgrade. Enhance your home's security and convenience with our Smart Door Knob. Its modern features and durable construction make it an ideal choice for any home, providing peace of mind and effortless access for the whole family. Embrace the future of home security with a device designed for today's smart living.