This is absolutely awesome not only does it let you add peoples fingerprints so you know who’s coming in your room or out of your room every time somebody comes in out of your room, but you can unlock the door for somebody if you’re not home if they need in there or if you think you forgot to lock it it automatically locks itself But you can be anywhere in the world and unlock the door and not only that if you’re wanting to pay for a subscription, it’ll send you for $1.99 pay to have them text you every single time that door opens and it recharges and it comes with two emergency keys.#fingerprintdoorlock #fingerprintsoorlockwithapp #doorknobs #fypシ #fypシ゚viral #fypage #4 #tiktokshop #4u