1.home security system 2.DVR:1PCS 8104 3.Camera:2PCS DID,2PCS IRI 4.2 Years Warranty 5.CE FCC ROHS ... mm Lens,IR Distance 20M)DID42IRI422PCS DID42(Color 1/3" Sony CCD,420TVL,Plastic IR Dome,24 pcs 5mm ... mm Lens,IR Distance 20M)2PCS IRI42(Color 1/3" Sony CCD,420TVL,Weatherproof IR Camera,24 pcs 5mm ... mm Lens,IR Distance 20M)DID54IRI542PCS DID54(Color 1/3" Sony CCD,540TVL,Plastic IR Dome,24 pcs 5mm ...