The invention discloses a wireless intelligent monitoring system for a residential district, and the system comprises an EIB bus, a power module, a service interface panel input module, a sensor input module, a switching control module, a security system, a monitoring signal system, a building control system, a remote control system, a communication module, an extension I/O module, an upper computer, and a wireless terminal. An EIB power supply is used for supplying for a bus and all function modules and systems in parallel connection with the bus. The data transmission between the upper computer and the communication module is achieved through the Ethernet. The wireless terminal is connected with the communication module through a wireless network, and the wireless terminal can be a cellphone, a computer, and other portable communication equipment. The above function system modules are parallel modules, work independently, do not affect other system modules and can be increased and disassembled, thereby achieving flexible and diversified effects.