360° Omni-Directional Acoustic Hailing Device Broadcast Warning Disaster Emergency Siren

360° Omni-Directional Acoustic Hailing Device Broadcast Warning Disaster Emergency Siren. Ultra-Long Range Transmission: Clear audio up to 1255m notification radius for airport bird control and large venues. High Speech Intelligibility: Critical for life-saving emergency response communication and evacuation instructions. Extreme Environmental Resistance: IP65 rated and tested via MIL-STD-810H for vibration, temperature, and dust resistance. Flexible Customization Options: Supports OEM, ODM, and module-level custom design based on specific customer needs. High Power Output: 1600W power with 147dBA peak SPL at 1m for powerful acoustic deterrence. Versatile Installation Modes: Supports ground, building top, and pole top mounting for various deployment scenarios. Professional Manufacturer Support: Direct manufacturer with R&D team, strict QA/QC, and end-to-end service capability.