von Drehle’s Electronic Dispenser holds up to 1,000 feet of absorbent towels and is fully programmable to control usage and reduce cost. This dispenser has features such as: adjustable sheet length, time delay, exposed or hidden mode and a long battery life. The entire Transcend^® Family of dispensers use the exact same locking mechanism and key. The locking mechanism can be used as a lock or set up as a push button.