HTAUTO 47 Inch 12V 24V 144W Ambulance Lights and Siren Roof LED Warning Light bar with Siren Radio

This 47-inch ambulance LED warning light bar features 144W high-power LED chips, 16 strobe patterns, and an IP67 waterproof rating, ensuring durability and performance in extreme temperatures from -40℃ to 75℃. It includes a siren system with 200W power, 120-130dB sound pressure, and multiple tones for effective emergency signaling.