Keyless Entry Door Lock, Smart Deadbolt Lock with Bluetooth App, Electronic Keypad, IC Card, Keys, Security Waterproof Easy Install Ideal for Home, Apartment, Office, Hotel

Multiple Ways To UnlockElectronic smart door lock: APP+SmartKey+Passcode+IC Card. 4 ways to lock and unlock satisfy daily unlocking habits and choose as you like. Keyless entry door lock is an excellent smart device for home, apartment, office and hotel.
Bluetooth + APP ControlThe keyless entry door lock is not internet required, controling your electronic keypad deadbolt via Bluetooth to unlock quickly and safely. With TT Lock APP you can generate timed, permanent, one-time, or custom passwords for guests. You can also check the records in real-time via APP. Creating a secure, smart life for you.
Smart Secure DeadboltThe password design of the deadbolt smart lock prevents the password from being spied on by entering random digits. And the smart lock has a entry limit, after 5 unsuccessful attempts at entering a valid passcode, the unit will shut down for 5 minutes.
Durable QualityThis deadbolt door lock is IP65 weatherproof and can withstand extreme weather, suitable for outdoor daily use. The electronic keypad deadbolt has a long battery life, providing 8000 times unlocking (about 12 months); The smart door lock has a low battery alert function. You also can check the battery power on the APP.
Easy InstallationThe smart lock can install the smart deadbolt lock easily, just with a screwdriver, follow the instructions and videos. Please make sure your door size meets the installation specifications, and the L/R side has different install methods, you could follow the tips in the video.