Update
IMTTS laser simulation puts a range in your living room
PoliceOne.com by Ron LaPedis
For a few hundred dollars, the Laser Ammo IMTTS will enable you to practice any time you like in the comfort of your own home and get your whole family involved. It’s a safe way to practice your own skills and help your family to stay safe when you cannot be with them by training them to shoot under close-to-real conditions.