However, with imt Smart Home, your door lock can be unlocked using a fingerprint, password, card, app, or key. Furthermore, the imt smart door lock 1S is linked to your home’s app and security system. So, if it is detected that someone is attempting to break your door lock or continues to enter the incorrect password, you will receive a notification from the imt Smart Home app; imt Home, and your home security siren will be activated. In short, smart door locks are more secure than ordinary door locks.