ER-66 Series is a hand grip megaphone with detachable PTT microphone and shoulder strap featuring 25 W power and 700 meters range with excellent intelligibility. Three models are available equipped with different functions including Siren (ER-66S), Siren + DC jack (ER-66SD) and Whistle (ER-66W).

• 25 W
• 500 ~ 700 meters range
• Detachable PPT microphone
• Siren (S and SD models)
• Whistle (W model)
• 8 x C type batteries / 12V DC (SD model)