Entering the house will now be easy and smooth You no longer have to worry about losing your key or forgetting long codes. Just grab the handle to naturally place your fingertips on the scanner, and then enter. Operations and fingerprint storage are done locally Stores up to 50 fingerprints Automatically locks after 5 consecutive failed attempts within 5 minutes You can get message notifications via the EZVIZ app, anytime and anywhere. You will receive push notifications when your door is opened or when the lock's battery is low. You will also be alerted when there is suspicious activity to remove your lock or when there is forced entry. The DL05 automatically locks behind you when you close the door, and allows you to activate child lock to prevent your active children or pets from accidentally opening the door from the inside. You can also enable its privacy mode if you don't want to be disturbed - then only the administrator can open the door from the outside, and the lock's alarm sounds will be silent. The DL05 provides long standby time - up to 365 days - and it's easy to change the batteries when needed