High Power Mass Notification Emergency Fire Warning Civil Alarm Siren Loudspeaker

High Power Mass Notification Emergency Fire Warning Civil Alarm Siren Loudspeaker. High Sound Pressure: Achieves up to 146dB sound pressure with effective range of 3km for alarms. 10 Alarm Tones: Includes Siren, Fire, Security, First Aid, Emergency, Warning, and more. Multi-Function Playback: Supports MP3 via USB/SD, PA recording/replay, and audio input/output ports. OEM/ODM Customization: Offers full, minor, and flexible customization from samples or designs. High Power Output: Rated power up to 2400W with max power of 3600W for massive coverage. Versatile Applications: Ideal for petrochemical, mining, power stations, dams, prisons, and campuses. Flexible Installation: Supports standard cabinet embedded or desktop installation options.