Factory Intelligent Integrated Emergency Vehicle Warning System 47 Inch Long Row LED Light Bar with Built-in Speaker & Car Siren

Working Voltage: DC 12V, widely fit all 12V vehicles. This 47-inch integrated warning light bar with built-in siren speaker supports 7 different flashing modes. Multiple practical light functions are available: patrol light, wire guide light, left alley light and right alley light. Matched with 100W 40-tone vehicle siren, this all-in-one intelligent emergency warning kit provides bright and eye-catching warning effect for patrol, rescue and road maintenance vehicles. Simple wiring structure, durable housing, stable performance for daily long-time use.

Working voltage 12V：工作电压 12 伏

7 adjustable flashing modes：7 种闪烁模式

Patrol light function：巡逻灯功能

Low  power function

Wire guide light function：导线灯功能

Left & right alley light function：左右巷灯功能

Built-in speaker：内置喇叭

All-in-one intelligent vehicle siren & light bar：智能一体化车载警报长排灯