Smart biometric door knob lock

1 Fingerprint Unlock: Adopt high sensitive semiconductor 3D fingerprint sensor, can store up to 20 fingerprints, 1.5S unlocking, the error recognition rate is low. 2 Premium Material: Keyless entry door lock is made of premium aluminum alloy and acrylic material, wear resistant, effectively prevent fingerprint residue. 3 Emergency Unlock: 2 emergency lock opening methods, external USB power supply and mechanical key, provide a double guarantee, high security. 4 Long Battery Life: Low power consumption, self provided 4 pcs AAA batteries, easy to disassembly and assembly, biometric door knob has a long battery life. 5 Wide Application: Fingerprint smart door lock is ideal for home office, apartment, garage entrance door, storage room, warehouse, basement, bedroom, etc.Item Type: Smart LockMaterial: Aluminum alloy, acrylicEmergency Power Supply Port Type: Type C USBEmergency Power Supply Power: 5VFingerprint Capacity: 20pcsStandby Current: <30uAOperating Current: <200mAUnlock Time: 1.5 secondsOperating Temperature: -10 -+60

What's in the box
1 x Outer Door Knob1 x Inner Door Knob1 x Locking Body1 x Trim Cover1 x Latch Box2 x Key1 x Lock Cylinder6 x Screw2 x Guide Sleeve1 x Spring1 x User Manual