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In a variety of scenarios, including sporting events, large gatherings, protests, and emergency situations, crowd control, communication, and emergency notifications are frequently accomplished with dual tone megaphones, a sort of portable, handheld sound amplification instrument. It has the ability to produce two distinct tones or sirens, each of which has a different utility. A potent internal amplifier called Dual Tone Megaphone may loudly enhance the user's speech or other noises, making them audible over great distances. They may need to be weather-resistant since they are utilized in outdoor settings where they may need to survive rain, dust, or other environmental conditions.