Non-pyrotechnicgrenades are generally designed for indoor use, utilizing
mechanisms which minimize the risk of fire. These devices are ideal for barricades and cell extractions with a confined area and deployment close to the target area. The best-selling Tri-Chamber Flameless Grenade provides the option of delivering a pyrotechnic chemical device indoors maximizing the chemicalsâ effectiveness via heat and vaporization, while minimizing or negating the chance of fire to the structure.