[CLOSED PR] Security health implants only send out an alert on death.

[Ikea]

Actually we already do have a traitor item that blocks crit alerts, in fact it blocks even more then alerts, it blocks all outgoing communication. Its called the signal jammer. The thing is, its pretty unusual to see it used. Sure, its not as rare as items like trick cigs, however its far from a common traitor item. This item is an investment, and not only that, a very abstract one too. Its completely passive and in the background, unlike most items, and its effectiveness depends very little on your personal skill and much more on the skill of the person youre going against. Despite its versatility and strength, ultimately its hard to make an investment like that worth it for players to use. Be it an item or chem or any other investment to counter sec alerts, its going to be very hard to justify usage of such an item to players, especially if it only targets one of the many ways that sec can communicate, and even if they theoretically could do x and y to go against it, if no one uses it at that point it doesn't matter because it doesn't effect the rounds whatsoever.