ut the people through the acquisition of the residents of fingerprint information to ensure personal property safety . Video monitoring systems are now mostly adopted digital signal processing technology, according to the different choices of decentralizing we chose the different monitoring equipment, and record the different monitor region through digital hard disk video recorder (DVR) .Visible interphone system is the further improvement of entrance guard system, residents can recognize the visitors by video through this system, so it can provide better guarantee for personal property safety . The promotion of intelligent building security monitoring technology has important meaning on improving the living environment and promoting sustainable. РKey words:intelligent security monitoring