This commercial paper towel dispenser is wall-mounted and automatic for hands-free hand drying. It’s battery-operated, so you can mount it wherever you want without having to worry about wiring or an electrical outlet. It requires four D-cell alkaline batteries, but has a manual push bar that patrons can use when the batteries run low. The touchless paper towel dispenser uses commercial 8” wide paper towel rolls, and you can adjust the towel length dispensed to 8”, 12” or 16”. You also can adjust the sensor delay time to 0, 1-1/2, or 3 seconds. The T1300TBK touchless paper towel dispenser for restaurant restrooms and kitchen hand sinks is made of durable plastic, and measures 13" x 9-1⁄4" x 16-1⁄2" (W/D/H).