Door Knob Lever Fingerprint Lock Password Lock Door Levers Electronic Door Lock Magnetic Card Sensor Door Handle for Bedroom Study Door Lock with Handle

The door handle has good quiet effect and durability, can be used for a long time, and complements a variety of interior styles.Name: Smart lock door handleMain material: aluminum alloyColor: Obsidian BlackDimensions: Front: 344.4mmx77.4mm/13.5inx3.0inRear: 344.4mmx77.4mm/13.5inx3.0inFingerprint capacity: 100 pieces (1 set of management fingerprints + 99 sets of user fingerprints)Touch keyboard: standard 12-bit keyboardPassword length: 6-12 digitsNumber of password groups: 21 groups (1 group of management password + 20 groups of user passwords + 6 groups of APP temporary passwords)Card compatible type: CPU cardCard capacity: 100 cardsPower supply: 4 1.5V dry batteriesEmergency power supply: Micro USB interfaceApplicable door type: wooden door, anti-theft doorApplicable door thickness: 45mm-120mm/1.7in-4.7inWiFi frequency band: 2.4Ghz

• Premium metal construction and premium craftsmanship ensure everyday strength and peace of mind, and it's ally designed for easy grip.
• Prevent the cat's eye from opening, don't worry about going out, lock the inner handle to prevent children's pets from opening by mistake
• There is no need to wait for guests to visit. A temporary password is generated remotely through the APP and sent to the visitor. The visitor uses the temporary password to open the door immediately, simple operation
• The security virtual password technology prevents the password from being peeped and effectively protects the real password. 1 set of management passwords, 20 sets of user passwords, large capacity and more worry-free!
• Equipped with a financial security level CPU card, using independent password control, one trick to solve fingerprint troubles, the elderly and children can quickly swipe the card