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Whelen L31 Super-LED 360° Beacon
List Price $599.00
Sirennet Price:  $331.02
Brand: Whelen
Part# L31H-F

With Options
Price: $331.02

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Product Literature
Installation Sheet

The Whelen L31 Super-LED 360° Beacon with Super-LED optical design packs all the punch of strobe while retaining the superior performance characteristics of LED. Rugged and low profile, the L360 Series features a built-in flasher with selectable Scan-Lock flash patterns, Hi/Low intensity, built-in Cruise Light and synchronization feature. There are 4 intensity levels that are selected by momentarily activating the Cruise Light wire.


  • Certified to meet SAE J845 360°, Class I (amber) and CA Title XIII Table 4 360°(amber).
  • Super-LED performance with 360° of warning.
  • This new beacon has been designed from the ground up based upon Generation 3.5 LED technology.
  • State-of-the-art optical design delivers the brightest LED beacon on the market.
  • Smart-LED design requires no external flasher; includes 28 built-in Scan-Lock flash patterns.
  • Able to alternately or simultaneously flash multiple patterns with multiple L360 beacons.
  • 4 simulated rotating patterns.
  • Hi/Low intensity feature.
  • Cruise Light.
  • Heavy-duty powder coated die-cast base.
  • Flat permanent mounting standard.
  • Optional pipe mount (1” NPT) kit available.
  • Optional perm/pipe mount (1” NPT) kit with branch guard available.


  • 12 VDC.
  • 3.8 Amp (peak), 1.5 Amp (average).
  • Size: 4-1/64” (102mm) H x 7-11/64” (182mm) Dia.

Available Models:

  • L31HAF - Amber Permanent Mount
  • L31HRF - Red Permanent Mount

Whelen 5 Year Warranty

Part Number(s):  L31HAF, L31HRF

Whelen L31 Super-LED 360° Beacon
Your Price: $34.45
part# BBKT30

Mounts L31/L32/R316 Series Beacons to Flat Vertical Surface. Stainless Steel Construction, comes with hardware.​

Whelen L31 Super-LED 360° Beacon
Your Price: $34.45
part# MIRROR20

This Stainless Steel Mirror Mount Bracket is designed for mounting Whelen L10/L21/L22/L31/L32/R316/R416 Series LED Beacons.​

Whelen L31 Super-LED 360° Beacon
Your Price: $116.35
part# L360BGB

This branch guard is designed to help protect L31H Series Beacons.​

Whelen L31 Super-LED 360° Beacon
Your Price: $27.30
part# L360PMKT

The Whelen L360PMKT pipe mount kit is specifically for mounting a L31H and L32L beacons on a 1 inch pipe.​