The HIK-KD-TDM is an all-in-one module that connects to the Hikvision 2nd generation modular door station, HIK-KD8003x. It comes with a 4 inch touch screen display that has different screen options to choose from, including number pad dial screen, pin code card unlock and contact list. It also supports a Mifare CSN RFID reader making this all-in-one feature packed module flexible and suitable for any location or environment.