Introducing the 701-Smart Lock Tuya Digital Door Lock, a high-tech solution for modern security needs. With state-of-the-art digital locking technology and USB back up power, this product is perfect for both residential and commercial use. Our factory guarantees the highest quality craftsmanship, using only the finest materials and employing advanced technology to ensure maximum durability and reliability. With the ability to store up to 100 user codes and the option to lock and unlock remotely, this smart lock is perfect for those seeking convenience and security in one innovative product. Trust in our factory to deliver a product that will exceed your expectations.