Vesda VSP-502 Compact (VN) Remote DisplayDisplay modules provide real time indication of the status of a VESDA detector. They have a 20 segment vertical bar graph display, a 2 digit numeric display, an audible sounder, clear alarm and fault indicators. They also have 4 push button keys to control the detector and the mode of the display. The Display Module can be mounted into a detector unit, a remote mounting box or a 19in sub rack. Several displays can be configured to display information