Fingerprint Capacity: 3000 users
Transaction Capacity: 100,000 logs
2.8-inch TFT Color Screen
Built-in Backup Battery for power failure support
TCP/IP, USB Host connectivity
Includes built-in SSR (Self-Service Report) for direct report generation
Optional ID Card support
Access Control Interface for electric lock, exit button, door sensor, etc.
Fast fingerprint recognition under 1 second
Benefits for the Customer: The ZKTeco K40 is designed to make employee attendance tracking smarter and more secure. It eliminates manual registers, reduces buddy punching, and keeps data digitally stored. With backup battery support and USB export options, you stay in control—even during power cuts.
Unique Selling Points:
All-in-one solution for Attendance + Access Control
Built-in battery – No attendance loss during power outage
Fast & Reliable Fingerprint Recognition
Standalone operation – No need for PC to generate reports
Compact & modern design for easy wall mounting
Target Audience: Ideal for small to medium-sized businesses, schools, retail stores, security-sensitive zones, and startups looking to upgrade to smart HR systems.
Relevant, Trending Hashtags: #ZKTecoK40 #FingerprintAttendance #AccessControl #SmartOffice #AttendanceMachine #BiometricDevice #HRTech #OfficeSecurity #TimeTrackingSolution