1 Year Warranty. No pressure marks or scratches on the polarizer. Fully tested prior to shipment. Items will ship the same or following business day. LCD Panels is a stocking supplier and independent repair facility of the Sun Tech 18-0008-00 Rev. A and thousands of other Controller's. The Sun Tech 18-0008-00 Rev. A price is based on quantities of 10 or less.  For bulk pricing or a long term supplier relationship, please call or email us to discuss. For the 18-0008-00 Rev. A pdf datasheet or detailed specifications of the 18-0008-00 Rev. A or other Controller items from Sun Tech, please email us at support@LCDPanels.com or call us at 888-394-6077 at we'll be happy to provide one. See other Controller's from the manufacturer Sun Tech Sun Tech img class="__mce_add_custom__" title="icon-mini-pdf.gif" src="http://www.LCDPanels.com/product_images/uploaded_images/icon-mini-pdf.gif" alt="icon-mini-pdf.gif" width="16" height="16" /> Sun Tech img class="__mce_add_custom__" title="icon-mini-pdf.gif" src="http://www.LCDPanels.com/product_images/uploaded_images/icon-mini-pdf.gif" alt="icon-mini-pdf.gif" width="16" height="16" />