This is the color hands free high resolution colour video monitor with recording DVR function from ESPs Aperta line, ideal for use as a main monitor and system centre. Ideally to be used with the Aperta Multi system. This 7 monitor provides crisp colour images combined with clear sound utilising latest hands free technology. This unit powers all in-line cameras and accessories with the APMONW power supply from ESP (sold separately). This model features a record function & supplied 4GB SD card, allowing for playback of previous door interactions, and potentially providing the needed evidence in the event of a crime. Main Features: A visitors call can be transferred to all other handsets on the system Lock release activation Lock release can be remotely activated from the handsetView on demand facility User can select to view the video feed from camera /sBrightness and contrast controls Up to 150m cable from monitor to camera ( cat5e) Record function 4GB SD card included