Overview Smart Home Integration Control via Amazon Alexa, Google Assistant, or Samsung SmartThings. Complete Control from Your Phone The Samsung Smart Door Lock series helps control your safety at home and at work. With our world-leading Smart Door Locks, you can easily check and control your door safety with your phone, anywhere and anytime. Remote Unlocking Unlock the door anywhere, anytime. Notice of Arrival Identify which family member entered or exited the door. Duration Key for Regular Visitors Grant regular visitor’s duration keys to unlock the door. One-time Password Easily manage one-time visitors' access to the door. Left Home Setup If you go out frequently or leave home for a long time, you can simply push the Home button to activate the Away mode. After activation, an alarm is set off when the lock is operated from the inside; a sign that a burglar is attempting to make an escape. Intrusion Alarm If someone tries to pull the door forcefully or enter incorrectly more than 5 times consecutively, the Door Lock sounds a warning and disables key authentication for 3 minutes to help prevent trespassing. In Home Security Mode Secure your privacy in-home by preventing your door from unlocking from the outside. Keep your personal moments safe from unexpected interference by outside visitors.