● Recording automatically if there is any motions in front of the camera（MD309）

● The only DVR in its Class Offering 640X480 Resolutions @ 30 FPS

● 4 Hours High Res Recording on 4GB mini SD Card

● 45 Hours Low Res Recording on 4GB mini SD Card

● New Technology High Res Color CMOS Button/Screw Camera

● Output power for button/screw camera and others

● Kit includes Complete 4 button/Screw Camera set

● V/IN(RCA) cable for use with any camera

● Time/Date on screen overlay

● 2. 0" LCD TFT Display

● Size: 2 1/4" X 2" X 1/2"