Top of the line universal electronic hands free dispenser. An automatic touchless dispenser that improves hygiene and reduces risk of cross-contamination. Paper is fully protected until user is ready. Patented paper saving mode. Easy to install paper, batteries and change settings. Auto-transfer system prevents stub roll waste. Low battery indicator light. Longest battery life in the industry with up to 75,000 cycles of 2 years. Large detection zone allows for easy & reliable operation. To be used with Optima PRO 80793, 80795 & 80797. Replaces 89344. Made in USA. Dispenser (WxDxH) 11.500" x 8.500" x 13.375". 1 dispenser each.