ER-771
Megaphone with
Emergency Siren
• 50 Watts Megaphone
• Emergency siren
• Built in Recorder
• Megaphone with emergency siren
• Records and continuously repeast your voice
• With removable microphone
• Volume Control
• 8 D size batteries
• ABS material, highly resistance
• 110-220V rechargeable battery
• Recorder
• Siren
• 12V input