You May Also Be Interested In:
1. It can record 200,000 data that can be saved for 10 years;2. Can work normally while power cut, and the data won?t be lost; Has monthball batteries that can work 2-3days solely, they can be charged automatically;3. Record data fast, just need less than 0.3s to record one data; Modify its timing by hardware;4. Big LCD displays the present time on the big LCD screen; Modify its address by softwar; Automatic maintenance mothball batteries;5. Has USB connector, support Rs232/485 commutator, don?t need to jump lines.6. To be used with attendance management software, achieve powerful function.