I think it would work this is what i found out at onalart. but would it work with TM751 and CM19A. Going to post it at onalart forum and see if it would work. I'm running window xp on my old desktop
" Q: Will my Door/Window Sensors trigger lights and appliances?
A: Yes! With OnAlert, your Door/Window Sensors can now trigger any X10 modules - something they could never do before!