For the actual demand of national facilities environment remote monitoring system combined with mobile Internet technology is cheaper, simpler to operate and better performance of mobility management. This article describes the research of the Android-based facilities environment multifunction remote monitoring system that based on the Android Smartphone as the terminal, was combined with wireless camera, relay group, wireless AP + temperature and humidity (light intensity) sensor and so on. The system implements remote facilities environment factors monitoring, real-time video monitoring, maintenance and management for remote server. The test and application shows that is stable, cheap, good mobility and easy to operate, it is a strong practicality and application prospects.