Fingerprint attendance and departure device UA400

Product description Number of fingerprints 3000 Number of cards 10,000 optional Record 100,000 Display screen 3-inch screen Connectivity T.C.P, RS 232/485, USB Operational power DC 5V 0.8A Matching speed less than 1 second Temperature 0°C-45°C Humidity range 20%-80% Size (LxWxH) 180 × 135 × 37 mm Weight 0.70 kg Beauty Brand: Zaid K Tech Type: Attendance monitoring device Does this product require batteries or contain batteries: Yes