If you install the Zigbang Smart Door Lock App, you can experience various services anytime and anywhere, including checking the door lock condition of your home, opening doors with the door lock, and issuing one-time keys for visitors. [Major Services] 1. Real-time checking of door lock condition Status of door opening with the door lock, notifying forced door opening, notifying overheating detection, checking battery condition, etc. 2. Remote control of door opening with the door lock M