... , PnP technology, penetration degree can be 99%,applicable toany complex network surroundings. Easy operation: 1. plug the cable and power line ... ,4,9,16,25,36, 64,81-channel , no user limited , centralized monitor, remote record and playback for windows systemSystemOperation systemEmbedded ... *W*H)CertificationCertificateISO FCC CE Wireless indoor wifi camera, ip network camera