Fingerprint Sensor:Optical Access Mode:Fingerprint, Password, Remote, Key Password Capacity:300 Door Thickness:10-15mm Fingerprint Capacity:300 PIN Length:6 digits Fingerprint Verity Speed:1s Error Rate:0.000001 FRR:0.0001 Battery:4pcs AA battery Emergency Power Voltage:4∼6V DC Working Temperature:-10°C – 60°C Working Humidity :5∼95%RH Applicable Places:Office Buildings Houses, Leisure,Clubs, Shops, etc.