Dispenser for the ONA Mist product. It has a sensor that can be set to vaporize at night, during the day or for all 24 hours. Internal programmable timer to vaporize at 3 different time intervals; every 7.5, 15 or 30 minutes. ONA Mist dispenser is an excellent product for reducing odors in places not exceeding 20 square meters. Works with batteries (not included). To be used in combination with ONA MIST. (not included)