1、A variety of unlocking methods: fingerprint, password, IC card, mechanical key, to enhance the security level of the door lock. 2、360‑degree fingerprint collection technology makes identification more accurate and faster. Humanized design, equipped with mechanical keys for emergencies, and the key hole is designed at the bottom of the lock. 3、Adjustable handle, suitable for left or right handed doors. Suitable for all kinds of sliding doors, balcony doors, aluminum alloy doors, framed glass doors, screen doors. 4、It is cast with high‑quality zinc alloy and stainless steel, corrosion‑resistant, waterproof, and high‑temperature resistant, which has long lifespan. 5、The door lock adopts a fashionable and modern design, which can complement any indoor or outdoor doors of residences, apartments or commercial office buildings. Item Type: Smart Lock Material: Stainless Steel + Zinc Alloy Scope of Application: Apartments, villas, homes, supermarkets, schools, offices and factories Fingerprint Storage Capacity: 100 Unlock Method: Fingerprint, Password, Card, Mechanical key Card Capacity: 50 cards Password Capacity: 50 groups Password Length: 6-8 digits, support 16-digit virtual password Standby Time: 1 Year Applicable Door Thickness: Approx. 30-70mm/1.2-2.8in Number of Unlocking: >1000000 (times) Scan Time: <0.3s error Recognition Rate: <0.001% FRR: <0.5% Working Temperature -25 °C - 55 °C Working Humidity: 40RH- 80RH% Lifespan: 1000000 Times Power Supply: 4 x AAA batteries (not included) Door Opening Method: Left and right optional (adjustable) 1 x Front Lock Panel 1 x Rear Lock Panel 1 x Lock Cylinder 1 x Lock Body 1 x Lock Catch 2 x Square Bar 11 x Screw 2 x Magnetic Card 2 x Key 2 x Rubber Pad 1 x Suction Cup 1 x Manual 1 x Diagram 2 x Reset Tool