• Radio Slave Transceiver • Supports E-TTL Operation • Built-in Hot Shoe • Zone and Ratio Control • Configurable and Upgradeable • High-Speed Sync Technology ITEM-801-150Regular Price: $300.00Sale Price: $229.00 Important Notice: Every Item Includes All Original Manufacturers Supplied Accessories No Gray Market: All Items Are Brand New And Include Full Manufacturers USA Warranty Copyright © 2009 Jano's Photo-Video Superstore. All rights reserved.