ABOUT THIS ITEM :

• Fingerprint capacity: up to 2,000 templates (per eSSL)
• Card capacity: up to 2,000 RFID/ID cards
• Transaction log storage: 100,000 records
• Sensor: 500 DPI optical fingerprint, FAR ≤ 0.0001%, FRR ≤ 1%, identification in ≤ 1 sec
• Display: 2.8″ TFT color screen with 4×4 keypad
• Connectivity: TCP/IP, USB‑Host, plus optional Wi‑Fi
• Inbuilt battery: supports power backup during outages
• Access control ports: 12 V relay for door lock, exit button input
• Standard features: Self‑Service Query, DST adjustment, scheduled bell, work codes, status switch, SMS support
• Power & environment: DC 12 V/1.5 A, operates 0–45 °C, 20–80 % RH
• Dimensions: ~185 × 140 × 30–38 mm

The ZKTeco K30 Pro is a solid, well-rounded choice for organizations in need of a reliable, high-capacity fingerprint & RFID attendance system with built-in access control. It performs robustly even in power-challenged environments and offers the storage and speed needed for medium-sized deployments.