This essay makes a brief introduction to the principal and practice of the remote intelligent controlling and monitoring system of home appliances based on GPRS/GSM. This controlling and monitoring system is carried by embedded computer, and based on temperature sensor, security sensor, fireproof sensor and the implementing of circuit. Moreover, this system can provide real-time online surveillance of the controlling and monitoring of remote temperature, security, fireproof home appliances based on wireless GPRS and Internet.