360° Fingerprint sensor - 0.4 sec. unlocking speed || Register upto 100 fingerprints in the lock. WiFi + Bluetooth Mobile App. - You can unlock your Door lock from Anywhere, Anytime via your WiFi Mobile app and this lock also comes with Bluetooth technology as well so you can operate this lock completely through the LAVNA SmartLife mobile application. You can Add or Delete any user via mobile app. Video Doorbell Integration: You can now seamlessly integrate this smart lock with the LAVNA Smart Video Doorbell (sold separately) to enhance your unlocking experience. Enjoy two-way communication with visitors and unlock your door from anywhere, at any time. RFID Card - Up to 50 RFID card can be registered in this lock, the RFID card is specially designed for this lock for your security. || PIN Access - You can register up to 50 PIN in this lock and the Touch Key Pad is very fine to use. OTP Access : You can Access it with the help of OTP as well when you are not available at home. Manual Key Access - This lock also contains a computerized mechanical key for unlocking. Spy code : You can use random numbers before or after the original pin in the presence of strangers to protect your original Pin.