Whelen L31 Series Super-LED® Beacon Strobe. Features- UV coated dome Powder-coated cast aluminum base 100% solid-state Conformal coated electronics Full reverse polarity protection Hard-coated domes minimize environmental damage from sand, sun, salt, and road chemicals Amber lens Rated for thousands of hours of use 12 VDC L31 HAF Permanent Mount Supplied with a 6″ pigtail 8 Scan-Lock™ flash patterns including 4 simulated rotating patterns Alternately or simultaneously flash multiple patterns with up to eight Whelen Super-LED beacons Hi/Low intensity control Cruise light feature 4 Amp (peak), 1.6 Amp (average) SAE Class 1 Certified in Amber California Title XIII, Table 1B Certified in Amber (L31HA_CA models), Blue and Red 4″ (102mm) H x 7-3/16″ (182m L31HAFRegular price: $599.00Sale price: $375.00 Customer Pays All Shipping Charges. Pay securely with your Visa, Master Card, Discover/Novus or PayPal with our easy checkout! Note: Purchase orders will be accepted only by municipalities and pre-approved before check out completion and Purchase Order Number received. All others will be immediately rejected and transaction voided. Place your order by Internet, Phone or stop by our Store for the same low internet prices!