The Fike Cheetah Xi 50 (P/N 10-071) is a state of the art, true addressable peer-to-peer fire suppression control system. It provides the latest technology in detection communication with extensive programmability in one cost effective system. Its intelligence has every device communicating as a peer on the signaling line circuit. This intelligence provides speed with response times as little as one-quarter second between manual pull station activation to notification appliance sounding.