Our take: A powerful yet lightweight megaphone with a range of up to 1,200 feet. What we like: Detachable handheld mic. Aux input to play music or prerecorded speech. Extra-loud siren. Packs a 50 ...

The 50-watt megaphone with a siren and detachable microphone is adaptable for safe indoor and outdoor use. Bullhorns are just electronic megaphones, which make them far more powerful. They have ...