One of the things needed to do before going to bed or taking a nap is to lock the door. Sleeping with full security hits different, especially during night time. By using the Fingerprint Door Lock - Smart Bluetooth Handle Lock, homeowners can have a deep sleep without a little concern about their security.
Easy to Operate: You can not only unlock the door with your fingerprint or the code you set but also can open the door with APP, very smart and convenient.
Indubitable Safety: our fingerprint is unique in the world, which guarantees safety without a doubt. Taking advantage of the technology of semiconductor and biological characteristics are adopted, which avoids the same fingerprint. What's more, made of durable Zinc Alloy material, its quality is reliable.
One-step Accessing: Ergonomic design, easy for you to unlock the door within 1 second by putting your fingerprint on it. It will lock for you automatically, keeping you and your home security all the time.
Energy-saving Design: No more worry about pollution or wasting money. With a built-in lithium battery, it can be used for a year after being fully charged for 30 minutes. (The charging interface is on the end of the handle.)