Which type of nonlethal weapon is frequently used for incapacitating individuals temporarily?

TASERs, or conducted energy devices, are specifically designed to incapacitate individuals temporarily through the use of an electrical charge. This technology disrupts the body's neuromuscular functions, leading to a temporary loss of control over muscle movement and rendering the individual unable to act physically. This incapacitating effect is immediate, making TASERs effective for situations where controlling an individual without causing permanent injury is necessary.

Each option presents a different use case. Rubber bullets and bean bag rounds are categorized as impact munitions. While they can temporarily incapacitate an individual upon impact, they can also cause serious injury or even death, depending on the circumstances of use. Smoke grenades, on the other hand, serve primarily to obscure vision and create a diversion rather than incapacitate individuals directly. Therefore, TASERs stand out as the most appropriate answer for temporarily incapacitating individuals without the intent to cause long-term harm.