The Usmart App High-Quality Battery-Operated Smart Lock is a fully automatic and easy-to-use smart lock for glass doors. It offers a variety of unlocking methods, including fingerprint, IC card, app, password, and key. The lock is powered by four AA batteries and features a convenient one-click function with a doorbell and USB charging port.
Usmart App High-Quality Battery-Operated Smart Lock (XGD500))
$249.99Price