Abstract: A system for monitoring a person in a building having multiple rooms. The system comprises a wireless sensor system for detecting and collecting movements of the person. The wireless system comprises: a data collecting device with an RF receiver; a plurality of wireless signaling devices with an RF transmitter, an adjustable room setting, a multi-color light source, and a push button; and a computing device with analysis software, and communication means for transmitting analysis date to viewing devices having a color display. When the button is pushed, a specific color is shown, the color is linked to the room-type and is set during configuration. The same color is used in the viewing devices. This allows easy and intuitive configuration, and easy and intuitive interpretation of the analysis data.