Already have a 7" LCD and you want to purcahse the 10" LCD on the MDVR System, this is for you.
The product that this works with is HERE.
12 Volt CLA Hard Wire Power Cable for MDVR & Digital Wireless Camera Systems
MDVR Heavy Duty 720P Cam with BAR/Handle Bar Bracket
MDVR Stainless Steel HD 720P Bracket Camera
MDVR 720P Heavy Duty Side View Camera for MDVR System