There are many situations in which we need to get the attention of others and cannot be heard. It could be that we are injured and cannot call out. It could be that we are too far away for our voice to be heard. It could be that we are simply immobile and need to make as much noise as possible so that a potential rescuer can hear us from a great distance. DNA Tactical is aware of these potential needs and has found the best tactical gear to support that distinct yet possible need.