Display: 2,8” LCD | Fingerprint: 500 templates | Log transaction: 50.000 transactions | Function: SMS,9 digit user, scheduled-bell, workcode | Power supply: 5v/2A | Operating temp: 0C~45C | Operating Humidity: 20%~80% | Dimension: 185*140*30mm | Report: excel Format | Updateable Firmware: yes | Display: 2,8” LCD | Fingerprint: 500 templates | Log transaction: 50.000 transactions | Function: SMS,9 digit user, scheduled-bell, workcode | Power supply: 5v/2A | Operating temp: 0C~45C | Operating Humidity: 20%~80% | Dimension: 185*140*30mm | Report: excel Format | Updateable Firmware: yes