Keyless Biometric Door Lock with Mechanical Knob Emergency Charging - Black ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Keyless Biometric Door Lock with Mechanical Knob Emergency Charging - Black Features: Multiple Unlocking Methods: Experience the advanced 3-in-1 technology with Fingerprint, Anti-peep virtual password, and Physical Key for ultimate convenience. Fast Accurate Recognition: Enjoy a fingerprint recognition rate of up to 98% allowing you to effortlessly open the door in just 1 second. User-Friendly Setup: Designed to fit US standard doors with backsets of 2-3/8? (60 mm) and 2-1/8? (70 mm) and compatible with door thicknesses from 1-3/8? to 2-1/8? (35 mm - 55 mm). No wiring or drilling required?install it yourself with ease. Enhanced Security: Ideal for offices, apartments, and private spaces, providing an added layer of safety for you and your loved ones. Emergency Charging: Operates on 4 AAA batteries with a lifespan of up to 12 months; includes a low battery reminder function, and a Type-C interface for emergency charging solutions. Benefits: Eliminate worries of forgotten keys with a biometric solution tailored to your lifestyle. Effortless access for family, guests, or staff with the ability to add up to 50 fingerprints. Simple DIY installation means no need for professional help or tools. Stylish black finish complements any door design, adding sophistication to security. Reliable customer service available within 24 hours for any questions or concerns. Why choose our Keyless Biometric Door Lock? Transform your home security with our Keyless Biometric Door Lock, a perfect blend of modern technology and stylish design. Forget about fumbling for keys; with the 3-in-1 unlocking methods, enjoy swift and secure access with just your fingerprint. Designed for ease of installation and tailored for US standard doors, this exceptional lock provides peace of mind without sacrificing style. Embrace the future of security?experience the convenient and innovative features of our Keyless Biometric Door Lock. Order yours today to elevate your home's safety and elegance! Shipping Free Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items. Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically. Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment. Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled. State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations. Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you. Return 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange. Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions. Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error. Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its original condition. Payment We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping. Feedback Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction. Contact Us If you have any questions or concerns, please feel free to reach out to our customer support team. You can contact us through the messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours. Buy it now and enjoy a pleasant shopping experience! UPC: Not Set Model: Not Set Unit Quantity: 2.05 lb Material: Zinc Suitable For: Front Door,Interior/Room Door,Bedroom Door,Office Door,Apartment Door,Hotel Door Mounting: Universal Features: Easy to Install,Electronic,Keyless,Fingerprint Items Included: Door Lock Brand: Unbranded Type: Fingerprint Lock Color: Black Finish: Oil Rubbed Item Height: Not Set Item Width: Not Set Throw Length: Not Set Cross Bore Diameter: 2.5 in MPN: Not Set Number in Pack: 1 Style: None app Item Depth: 2.4 in Country/Region of Manufacture: Not Set ANSI Grade: ANSI Grade 2 (Better) Door Handing: Universal/Reversible Item Weight: 2.05 lb Manufacturer Warranty: Not Set Unit Type: lb Fixings Supplied: Not Set