Search query: smartphone doorknob

Product: HARFO Fingerprint Door Lock, Keyless Entry Door Lock with Touchscreen and OLED Display, Keypad Door Lock, Door Lock with Keypad, Passcode Door Lock for Office Home (Aged Bronze)
Brand: HARFO
Color: Aged Bronze
Relevance: Substitute
HARFO Door Level Lock is equipped with OLED display, it makes visual menu based operation become true. Audit Trail feature allow you to track entry record. Double verification feature increase lock security level significantly. Enjoy adopted the latest semiconductor biometric fingerprint technologies that bring you a convenient and secure lock system. Door Handle with Reversible Lever is suitable for right or left Door.
HARFO Keyless Door Lock Door thickness range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick.
OLED DISPLAY + VOICE GUIDE will walk you through the whole process. You can simply use the touchscreen to add or delete user on the device. ✅ This keyless door lock needs 4pcs 1.5V AA dry batteries (No include) . Rechargeable batteries are not recommended, because most rechargeable battery's voltage is 1.2V.
ALL-IN-1 FLEXIBILITY keyless entry door lock, fingerprint +access card(3 include) + code(4~12 digit) + backup key + double verification to unlock. Up to 300 users max and allow owner to track entry record.
NEW 3D FINGERPRINT SENSOR digital door lock bring you a fast & best secure fingerprint recognition system. Accuracy up to 99.86%. Works perfect for kids and the elder.
DEADBOLT BUTTON can only allow admin users to access. This front door lock's function can increase your privacy level significantly.