Zksoftware X638 Software | ULTIMATE · VERSION |

If you need a "set it and forget it" attendance solution that reports to the cloud (via software) while keeping feet on the ground with hardware reliability, the ZKTeco X638 is your definitive choice. It’s not just a clock; it’s a productivity tool. Disclaimer: Specifications may vary slightly based on regional firmware versions. Always consult your local ZKTeco reseller for exact configuration details.