I use revenue ,due to lack of software $ infoWe have the technology,and that level of software sold varies so much as options within each contract, that it is very difficult to gauge. ----------Take a school bus ''Protector '' contract,basic set-up . ---- $3200 per bus for complete camera package , plus $30000 ,initial hardware , set up to main control room/office . The level of software purchased , and the re-occur revs generated by the options selected, are ''all unknown''. ---SO, basically ,a 72 bus ''Protector'' contract nets an intial $ 250 400 in up front gross Revenue, intial profit margin 40% plus. . -----A 72 bus contract is not a large contract how-ever ,can be used as a starting template to get an indication of how a rash of contracts can really build up .--A larger contract using the ''Clarity'' technology would typically be more expensive ,higher revenue. Once again ,the software and further income would be the unknown.