4 Channel Digital Video Recording System package includes: 1 x 4 Channels Standalone Digital Video Recorder (SED-DVR-SVD551) with 500GB HardDrive, Internet View (watch on your iPhone or Blackberry), Remote Control, motion detection, USB backup. 4 x Indoor/Outdoor Waterproof Day & Night Bullet Camera (SED-CAM-SV201BL). 1 x 5.0A Power Adaptor, CSA/FCC Approved (SED-POWER-5.0) 1 x Power splitter 1 to 4 (SED-CAB-P-4) 4 x BNC Signal + Power Plug and Play Cable, 100FT (SED-CAB-PB100FT). 5 x Free CCTV Warning Sticker Sign (SED-SIGN-STICKER)- 10x10cm. 1 x USB Optical Moust