Black Smart Door Knob with Keypad, Keyless Fingerprint Door Lock with Upgrade Gateway, Secure Bluetooth, App Control, Easy Install, Auto Door Lock for Home, Apartment, Hotel, Office

Description

【4-in-1 Smart Door Lock】This digital door lock provide your family four how you can open the door, fingerprint + password + app + keys (2 included). Keyless entry and automatic locking combine convenience and security at the same time.
【Easy to Install and Program】The smart door lock only takes you 15 minutes to finish the installation, all you wish to have is a small screwdriver. Setting up and password programming is also very user-friendly and easy to operate. Detail Install Guides You’ll be able to refer to the manual or ask for help from Our Customer Service Team.
【Upgrade Gateway Compatible with Alexa】The Upgrade Gateway provide more internet functions such as online password unlock, long distance unlock, go home/lock extraordinary alert. Only fortify 2G(2.4G) WIFI. Compatible with Alexa and Google Assistant, may also be part of the smart home system.
【Low Battery Alarm & USB + Backup Key】If battery level is lower than 25%, there will be Beep Voice reminder when open the door and APP notification. Never afraid of to be locked out. Come with emergency power interface and backup key, You’ll be able to use the key to open the door, or USB power bank also is usually a temporary power supply.
【Smart App Keep an eye on】The door knob with lock supports IOS and Android devices. with the free Smart Life App. You’ll be able to set and share temporary password to friends, visitors or housekeepers. It’ll also record the unlocking history, bring high security and convenience to your life.