Time clocks and cards mb20

Start by assessing your team size, required verification methods (fingerprint, face, ID card, or password), and how you will store attendance records. Across the MB series you’ll find devices with 200–3,000 fingerprint templates, up to 2,000 face templates, and card capacities ranging from 500 to 3,000. Look for network options like TCP/IP and USB-host for logs, and consider whether Wi‑Fi is needed. Most options also come with a 1-year warranty and operate within about 0–45 °C and 20–80% humidity for flexible office use.

Multi‑biometric verification combines methods such as fingerprint, facial recognition, and password to verify staff identities. In high‑traffic environments, this reduces buddy punching and improves security by requiring multiple signals before granting access. Devices in the MB family support varying mixes, including verification by face and fingerprint or combinations with passwords, enabling more reliable attendance and access control without slowing workflows.

For a small office, a device with moderate capacity—roughly up to 50,000 log records and a couple of thousand templates—is often sufficient and cost‑effective. For a growing company, opt for higher capacities, such as 100,000 logs, 3,000 fingerprint templates, and 2,000 face templates, to accommodate more staff and longer‑term data retention without frequent replacements. These ranges reflect real MB‑series options that balance capability and scalability.

Choose a device with built‑in network connectivity (TCP/IP) and a USB host for convenient log transfer and backup. Some models also offer optional Wi‑Fi to centralize attendance data without wired cabling. This makes it easier to synchronize records across multiple work areas and ensures logs remain accessible for reports and audits.

Forecast staff growth and data needs by prioritizing higher capacities now. Look for devices offering up to 100,000 events, thousands of fingerprint templates, and multi‑modal verification. Starting with a robust option minimizes the need to upgrade soon and supports expansion to additional users, departments, or sites while maintaining quick verification speeds and reliable logging.

Keep biometric sensors clean with a soft, dry cloth and ensure the device has stable power and network connections. Regularly back up attendance logs via USB or network, and verify environmental conditions match the device specs (for example, 0–45 °C and 20–80% humidity) to preserve reader accuracy. Finally, check that the unit’s access controls, like automatic status switching and bell scheduling, remain correctly configured for smooth daily use.