This　paper　puts　forward　a　strategy　of　intellectualized　fire　monitor　based　on　ZigBee　transmission.　In　this　system,　a　low　power,　multi-parameter　composite　fire　detection　node　is　used,　which　can　detect　temperature,　smoke　concentration　and　CO　gas　concentration.　The　hardware　and　software　implementation　are　based　on　2.4GHz　wireless　communication　chip　CC2430.　ZigBee　protocol　is　adopted　in　the　system　to　form　reliable　wireless　communication.　The　system　uses　fusion　theory　to　handle　the　data　in　order　to　determine　whether　the　fire　occurs.