If you are looking for a reliable and sturdy lock for your home or office drawer use, this product will be a wise choice for you. This is a fingerprint lock which is made of for the long use. Selected material with nice durability has the . It can meet your home or office use. Features - Material: Aluminum alloy, ABS, PC. - Size: About 7.00X5.50X3.30cm/2.75X2.16X1.30inch. - Operating temperature: -30-70 ( degree centigrade). - Working humidity: 10 (%). - Number of unlocks: 1000000 (times). - Scan time: 0.05s. - False acceptance rate: 0.1 (%). - Rejection rate: 0.1 (%). - Power supply: USB 3.7V. - Fingerprint storage capacity: 10. - It is made of , which can withstand the long-term use. - ABS, PC and aluminum alloy material, which has the good durability and ensures the steady work performance. - Smart , very convenient and practical to use. - Fast fingerprint recognition and high recognition rate, perfect for home or office drawer use. - Simple structure offers you the convenient installation and operation. Package list: 1 x fingerprint lock