Product Name: Fingerprint LockModel Number: CDL-009Place of Origin: ChinaSpecifications: 1) FAR (false acceptance rate): 2) FRR (false rejection rate): 3) Response time: 4) Capacity: 75 prints 5) Operating humidity: 10 - 90% 6) Operating temperature: -20 ~ +60oC 7) Materials: stainless steel, copper, carbon steel 8) Product size: 68 x 268 x 25mm 9) Battery: 1.5V x 4 10) Color: different colors available