The invention relates to the field of electronic devices. The household intelligent wireless Internet of Things system comprises a plurality of detectors, a central control device, a receiving execution terminal and a plurality of relay ports, wherein the detectors are mounted in sensing and collecting sites of a house; at least sensing signal sending units are arranged on the detectors and are used for sending corresponding sensing signals to the central control device; the central control device is connected with the detectors and is also connected with the receiving execution terminal and awireless remote controller through a first wireless radio frequency network in a wireless communication manner; the receiving execution terminal is connected with the central control device and the wireless remote controller through the first wireless radio frequency network in a wireless communication manner; the output end of the receiving execution terminal is electrically connected with the plurality of relay ports; the plurality of relay ports are used for respectively outputting connection and controlling all the household electronic products. The system is capable of uniformly and intelligently controlling all the electronic products in the houses through the same remote controller or a remote communication manner; the daily life of people is greatly facilitated.