see the big picture Amber
see the big picture Blue
see the big picture Red



Model No. SYF-777W  3W X 12

LED Warning Light

Approved SAE J845 Class 1

Meets ECE R65


  • LEDs Color: Amber / Blue / Clear / Red

  • Circuit board is completely encapsulated in epoxy resin for protection against moisture, dust and vibration

  • Heat dissipated die-cast aluminum base and conformal coated circuit board built to resist any environmental concerns

  • Designed specifically for rugged applications with advanced engineering technologies Threaded O-ring seal between the base and lens keeps moisture out and makes maintenance a snap



Size: Low Lens 6.4" (163 mm) DIA x 4.6" (118 mm) H



High Lens 6.4" (163 mm) DIA x 6.2" (156 mm) H

Flash Patterns: Fifteen selectable "strobing" patterns
Voltage: DC 12V〜24 V
Max Current: 3.2A (12V)

Average current: 1.2A (12V)

Mounting: 1" pipe mounting thread in base

Lens Material: Polycarbonate
SAE J845 Class 1 approved SAE W3 - 1 11; Meets ECE R65

Packing: Low Lens: 6pcs/ctn



High Lens: 6pcs/ctn


EVA Gasket 1pc
Wire Grommet 1pc
5*25 mm SST Mounting Screw 3pcs
5mm Lockwasher 3pcs

5mm Nut           3pcs

Wire Splice Terminal 3pcs

Reference Item No.

Lens Color Height Model No. Lens Color Height Model No.
Amber 6.2" (156 mm) 777WHA Amber 4.6" (118 mm) 777WLA
Blue 6.2" (156 mm) 777WHB Blue 4.6" (118 mm) 777WLB
Clear 6.2" (156 mm) 777WHC Clear 4.6" (118 mm) 777WLC
Red 6.2" (156 mm) 777WHR Red 4.6" (118 mm) 777WLR