Whelen L31 Super-LED 360° Beacon

If you were looking to buy a beacon, wouldn’t you want it to be the brightest beacon on the market? The Whelen L31 Super-LED 360°Beacon is just that. It’s as powerful as a strobe light but maintains the sharpness of an LED.

The Whelen L31 Super-LED 360° Beacon

It’s heavy-duty and features a built-in flasher that comes with selectable Scan-Lock flash patterns, Hi/Low intensity, built-in Cruise Light and synchronization feature. The 360°Beacon also comes with 4 intensity levels that can be selected by momentarily activating the Cruise Light wire.

As the name suggests, this beacon gives 360° of warning and is certified to meet SAE J845 360°, Class I (amber) and CA Title XIII Table 4 360°(amber).

Check out other features and specifications below, or head to http://sirennet.com to learn more.


  • 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