Smart Door Knob with Keypad Keyless Entry Door Lock Keypad Door Lock with Handle Code Door Locks for Bedrooms，Home, Office, Hotel, 3 in 1 Keys/Code/Tuya App - HEIXOS, S01

• UPC   762736960743
• 🔐Multiple Accesses: 3 in 1 Keypad door lock that meets daily life. Code unlock and Smartphone unlock - you don't need to carry keys with you or worry about looking for keys everywhere. Mechanical key can be used as a backup key to unlock (in case of emergency such as battery exhaustion) 🔐Physical keyboard: Door knob with keyboard has clear numbers and soft backlight, and can be operated at night. Even if your hands are sweaty or wet, you can enter the password correctly and unlock it. 🔐Easy Installation: Keyless entry door lock is designed to fit US standard door, Backset 2-3/8″(60mm) and 2-1/8″(70mm), door thicknesses from 1-3/8'' to 2-1/8''(30mm -55mm). the lock just with a small screwdriver quickly and easily install. Fit both left handed and right handed doors(Suitable for indoor and outdoor doors). 🔐Warm Tips: The keypad door handle requires 4 AAA batteries (not included). There will be a corresponding prompt in the app when the battery is low. When the battery is exhausted, you can use the emergency power port to power the lock. If you don't want the unlocking noise, you can also turn on the silent mode. 🔐After-Sales: Provide customer service that responds within 24 hours, if you have any questions about our door locks, please feel free to contact us, 30-day free refund (replacement) and lifetime technical support., Weight: 1.63 pounds, Manufacturer: HEIXOS