The OT-IP-210 Smart Digital Door Lock is the perfect choice for your home security needs. It comes with 5 way unlocking - Biometric, Access card, Passcode, Mechanical Key, OTP, Mobile App - for maximum convenience and security. It also features a Video Door Phone Integration, WiFi Interface, Door Force Alarm and Aluminium Alloy Material, all backed by a 2 year warranty. Enjoy peace of mind with the OT-IP-210 Smart Digital Door Lock.