Fingerprint Biometric Time Attendance Recorder (CHD688BS)

Fingerprint Biometric Time Attendance Recorder(CHD688BS)

Size: L153mm X W87mm X H21.5mm
Color: Silver gray, black, gold, blue
Keypad: 15 rubber keys
Can register 1500 fingerprint and save 6144 records
Record-keeping time after power-off: Over 180 days
Can set N minutes dont allow repeat reading fingerprint
Power supply: DC12V, working current: 300mA;
Communication baud rate: 9600/19200/38400bps are optional
OC out put, optical sensor
Sensitivity index: False reject rate 1.4%, False accept rate: 5%~95%
Valid area of sensor: 20mm x 8mm; Angle of fingerprint replacement: 180 degree
Working environment: -20 to 55, relative humidity 5% to 95%
Communication output: Standard RS485 or RS232 communication output
With special fingerprint time attendance management software, support upload fingerprint to device.