Such an energy weapon would be bulky and probably pretty heavy, but I agree that it would be an extremely interesting weapon development for security. It's like taking a riot-control van with the "pain beam" that's been developed recently, and the lethal sidearms that are deployed with for "just in case", then condensing all of it into one man-portable package.
And actually, illusion-resistant cameras are already hinted at. The A70 in MilSpec Tech 2 has 3-D imaging technology (with camera arrays if I interpret the art correctly) and similar devices are remarked to be able to spot camouflaged contraband, as well as fluff text somewhere that I seem to remember indicating that it could spot normally imperceptible disturbances.
Stasis fields might be useful, but even if they're built into fixed points I'm not sure how they work. Let's just sideline the "magitek" in Star Trek and Star Wars. Hm. Stationary forms might work - there are plenty of "shock" security addons to maglocks, weapons, and etc, but how might a stasis system be made portable, short of those awkward net guns in Arsenal?