A wireless intelligent smoke alarm monitoring system comprises wireless smoke detection nodes, a wireless Internet of Things base station, a cloud server, a fire monitoring platform and a monitoring terminal and belongs to the technical field of fire remote monitoring. A communication of the wireless smoke detection nodes adopts a LoRa module, and smoke ions, combustible gas and temperature data collected can be transmitted to the wireless Internet of Things base station wirelessly; the wireless Internet of Things base station transmits the data to the cloud server for storage and processing;the first monitoring platform is connected to the cloud server through a data access processing layer, and a fire inspector receives an inspection task on the basis of the monitoring terminal, executes corresponding rescue operation and reports a feedback sheet. The wireless intelligent smoke alarm monitoring system has the advantages that low-power wireless Internet of Things technology is utilized, networking range of the system is enlarged, the number of the smoke detector nodes is increased, and a fire hazard can be monitored in real time and alarmed without wiring.