Another innovative addition to the touch-free restroom. The evnt4 dispenser provides sanitary napkins and tampons on a complimentary basis in a completely hygienic, touch-free way!! features: available in free vend only with a 5 second time delay between dispenses to discourage malicious use. modern, streamlined ada-compliant design facilitates easy loading and re-stocking this compact machine dispenses both maxithins or gards sanitary napkins and tampax tampons ideal for restaurants, bars, fast casual dining, coffee shops and more dispenser requires 4 aa batteries not included indicator lights for easy maintenance: empty indicator: a flashing red light indicates when a channel needs to be refilled low battery indicator: a solid red light indicates it is time to replace the batteries