Fingerprint Time Attendance Recorder

الوصف

CHD**8BS Fingerprint time attendance recorder 
Size: L**3mm X W*7mm X H*1.5mm
Color: silver gray, black, gold, blue
Keypad: *5 rubber keys
Can register ***0 fingerprint and save ***4 records
Record-keeping time after power-off: over **0 days
Can set N minutes dont allow repeat reading fingerprint
Power supply: DC*2V, working current: ＜**0mA;
Communication baud rate: ***0/****0/****0bps are optional
OC out put, optical sensor
Sensitivity index: False reject rate 1.4%, False accept rate: 5%~*5%
Valid area of sensor: *0mm x 8mm; angle of fingerprint replacement: **0 degree
Working environment: **0℃ to *5℃, relative humidity 5% to *5%
Communication output: Standard RS**5 or RS**2 communication output
With special fingerprint time attendance management software, support upload fingerprint to device