
ZKTeco Attendance and Access Control Device ZK-SA40 ZK SA40 is a standalone biometric time and attendance system manufactured by ZKTeco The device is designed to track employee attendance and working hours by using biometric verification, such as fingerprint recognition, to ensure accuracy and prevent fraudulent activities, such as buddy punching. The ZK SA40 features a 2.8-inch TFT color screen with a user-friendly interface and also has a capacity to store up to 3,000 fingerprint templates and 100,000 transaction records It also supports multiple verification methods, including f ingerprint, password, and ID card, which makes it versatile and convenient for employees. The device comes with Wi-Fi connectivity, which enables real-time monitoring and data management through a web-based interface or ZKTeco’s Time Management Software






