Smart Door Lock, Yamiry Smart Door Handle, Biometric Fingerprint Door Lock, Product Features ?Easy Installation without Extra Drilling?You can replace your current lock in minutes with just a screwdriver. No extra drills needed. The direction of the handle is adjustable to fit your door. ?Control Your Yamiry Smart Lock via APP?Unlock and lock, share access and query unlock records via your smartphone. Authorize access permissions for your family or friends via a passcode or eKey for permanent or timed access. Yamiry electronic door lock compatible with Alexa for voice control. Alexa voice unlock required a WiFi Gateway(sold separately). ?Multiple Ways To Access?5 ways to access: Biometric Fingerprint + Keypad Code + IC Card + Smartphone + Key. Upgrade 4th generation fingerprint door lock brings excellent keyless access experience. ?Unique Privacy Mode?When privacy mode is turned on indoors, no user other than the administrator of the lock has permission to unlock from outdoor. Protect your privacy when necessary. ?Satisfaction Guaranteed?The APP can be used for free forever. 30-day money-back guarantee, 1-year product warranty and lifetime customer support from the date of purchase. Build your smart home with Yamiry security door lock. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!