Fingerprint Door Lock for Bedroom 4-in-1 Smart Door Lock with App

Fingerprint Door Lock for Bedroom, 4-in-1 Smart Door Lock with App, Digital Level Lock, Keyless Entry Door Lock with Handle for Home Hotel Office &

4-In-1 Smart Door Lock:4-in-1 Keyless Entry Smart Lock, Fingerprint + Code +Mechanical Keys+Bluetooth(Work with TTLock APP) Board Applicability Door Lock: Fingerprint door locks are designed to fit US standard doors with 2-3/8″ and 2-1/8″ backsets and door thicknesses from 1-3/8” to 2-1/8”. No wiring and no drilling required. Fits both left and right handed doors. Smart APP & Quick Identification: Internet real-time smart home life management, view unlocking records and door lock status, abnormal alarm, remote unlocking, smart APP mode. The fingerprint door lock adopts an advanced FPC biometric fingerprint sensor, the recognition speed is less than 0.1s and save 100 groups fingerprints. Emergency Charge: The keyboard door handle requires 4xAAA batteries (not included) and can be used for 12 months depending on the frequency of use. It has a low battery alert function with a USB port for emergency charging. fingerprint recognition technology optimized to identify dry, wet fingerprints, suitable for children and the elderly. ️ Rechargeable batteries are not recommended, because most rechargeable battery’s voltage is 1.2V. Fast & Easy Installation: Replace the latch yourself in minutes with a screwdriver, no special skills required and no hard wiring required. What’s in the box /b br 1 x Front handle; br 1 x Back handle br 1 x Spring bolt; br 1 x Pinch plate buckle cover br 1 x Square bar; br 2 x Manual br 2 x Mechanical Key; br 2 x Grub screw br 2 x Connecting; br 2 x Trick lock screw br 4 x Tapping screw;