FEDERAL SIGNAL Warning Light menggunakan susunan 12-LED yang berfokus pada reflektor untuk menghasilkan sinar intensitas tinggi yang berputar 360 °. Spesifikasi Lampu Peringatan, FEDERAL SIGNAL Warning Light 120VAC, NEMA 4X ; 48Z708, 371LED-120R: Brand: FEDERAL SIGNAL Item: Warning Light Color Red Lamp Type: LED Flashes per Minute 60 Light Output 15,000 Candela Lamp Life 50,000 hr. Lens Design Screw-on Dome Lens Material: Polycarbonate Housing Material: Aluminum Mounting Surface Operating Temp. -31 to 150 Degrees F Rating NEMA 4X Power Source 120VAC Current Drawn 380 mA Width: 9-1/4in Height 11-3/8in Diameter: 9-1/8in Standards UL, cUL Includes Dome Gasket