Georgia-Pacific ADS200K Cormatic Automated Designer Series Towel Dispenser Highly durable, long lasting dispenser Reliable, hygienic touch free dispensing helps reduce risk of cross-contamination Adjustable settings allow you to customize towel length, sensor range, time delay and hang mode Uses long-lasting, standard D-cell batteries (included with dispenser) or optional AC power kits for easy and low maintenance requirements Compatible with Georgia-Pacific 2530, 2910P, and 2930P Cormatic Roll Towels (Sold Separately)