Coomatec THG Home Shop 24 LEDS 32G Video Surveillance CCTV DVR Dome Night Vision Surveillance Security Camera System DVRCam dome is the first camera which include all-in-one security system Designed to be a stand alone camera, just plug and play, no any wiring project. We provide a TF card reader for free, you should buy TF card by yourself The camera can support 2-32GB TF card and can keep 14 days circular recording Digital Video Format: MPEG4/3GP;VGA (640 x480)