Zkteco K40 Biometric Fingerprint Reader

Operating Temp. 0 °C- 45 °C Operating Humidity 20%-80% Dimension 184 × 136 × 37.6 (Length × Width × Thickness) Fingerprint Capacity 1000 (2000 without SSR ) Standard Functions WDMS,Web Server, SMS, Automatic Status Switch,Self-Service Query, Work Code, T9 input, 9 Digits User ID, DST, Schedule Bell ID Card Capacity 1000 (Optional) Record Capacity 80,000 Display 2.8-inch TFT Screen Communication TCP/IP, USB Host Optional Functions ID/Mifare Software ZKTime.net 3.0 Power Supply DC 12V 1.5A Verification Speed ≤0.5 sec