Command attention with these durable long-range megaphones. Adjustable volume control allows you to make announcements without overdoing it. Siren function is vital for emergencies. Convenient wrist strap makes it easy to transport. Battery operated for...

Features Piezo Dynamic Technology that delivers powerful performance while significantly reducing weight and increasing battery life. Full frequency response provides clear, intelligible amplification. Adjustable volume and three modes (talk, siren and...

Command attention with these durable long-range megaphones. Adjustable volume control allows you to make announcements without overdoing it. Siren function is vital for emergencies. Convenient wrist strap makes it easy to transport. Battery operated for...