Introduction to NFC Technology and Access Control Near Field Communication technology has revolutionized the way we approach access control and digital authentication systems. This wireless communication protocol operates at a frequency of 13.56 MHz and enables devices to communicate when they are brought within close proximity, typically within four centimeters of each other. The technology...

Computers are like engines—they work well when all parts run smoothly. But over time, your system may start to slow down, freeze, or underperform. That doesn’t always mean it’s time to buy a new one. At Techasyst, we specialize in hardware upgrades that extend your device’s life, speed, and power—saving you money while boosting performance. Why Hardware Upgrades...