Think Safety...Even in reverse! No work vehicle should be without. Easy to install, 2 wire hook up to your back-up lights. Loud 102 beeping decibles will warn children and on-lookers you're backing up. Rugged Cast Aluminum Housing. 12 To 24 Volts DC. 62-102$29.99 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!