This USB card reader, the Annadue W81, is a reliable piece of equipment for any business or industrial setting. It allows for easy and secure access control with its RFID technology, capable of reading 125Khz and 134.2Khz smart ID cards. The reader is equipped with a USB connection, making it simple to set up and use with compatible devices. It is designed to fit seamlessly into any keyless access system and is ideal for use in facility maintenance and safety. This card reader is perfect for those in need of a secure and efficient way to monitor access to their business or industrial space.