Arrow 531 amber beacon New old stock. Beautiful 4 beam runs smooth and quiet. Only 3 in stock. Get yours now. Other colored domes available at an extra cost. Call for more info. 12 Volt dc. 531Regular price: $279.00Sale price: $149.99 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!