The IDEC KW2D-R100Q4E is a smart RFID reader designed for efficient and secure data collection. This 24 VDC unit features a built-in RJ45 Ethernet port for network connectivity and push-in power terminals to ensure safe and easy installation. Equipped with a built-in LED and an auxiliary buzzer, it provides clear status indication and audible alerts. The device also comes with a free configuration software tool, simplifying setup and customization for various applications.