Megaphones & Sirens

Aluminum Hand Operated Siren 180018 High sound output 108dB @ 1m. Compact and lightweight. No power supply required. Can be used in hazardous area. Frequency: 550Hz nominal (depends on speed of rotation).

Plastic Hand Operated Siren 180018P High sound output 108dB @ 1m. Compact and lightweight. No power supply required. Can be used in hazardous area. Frequency: 550Hz nominal (depends on speed of rotation).

SHOW Compact Power Megaphone - No Siren 180039 Audible up 500m (depending on weather conditions). 6 x AA batteries (not included) power the unit for approximately 8 hours of talking time. Compliant with safety evacuation regulations.

SHOW Compact Power Megaphone - With Siren 180040 Audible up 500m (depending on weather conditions). 6 x AA batteries (not included) power the unit for approximately 8 hours of talking time. Compliant with safety evacuation regulations.

SHOW Megaphone Hand Grip Type - With Shoulder Strap - Siren & Recording 180043 Battery: 8 x "C" type batteries (not included). Show megaphones deliver the clear effective voice amplification especially for outdoor activities such as election, sport...

SHOW Megaphone Shoulder Type - With Siren & Whistle 180041 Battery: 6 x "AA" type batteries (not included).