Indoor/Outdoor Surveillance—Channel Vision’s DVR Kits can be used outdoors (DVR-43GKit2) and indoors (DVR-43GKit3), pictured. They include a four-channel DVR with H.264 digital compression. Both have a 500 GB SATA hard drive for video recording and four high-resolution IR bullet cameras (6026) for outdoor use; or four indoor IR dome cameras (6126). Both cameras provide 540 lines of resolution. Visit http://sdi.hotims.com 138.