Air Wick Freshmatic Automatic Spray puts you in control, ensuring your home always smells fresh and welcoming. Simply set the fragrance intensity control to match the needs of your home and Air Wick Freshmatic will automatically release bursts of fresh fragrance. Each refill lasts upto 60 days. HOW TO USE Make sure the automatic device is switch off before refill is placed into the device. Open the lid found at the back of the freshmatic devices. After refill is placed in, close and switch on device. The device will spray in 15second. Allocate the intensity of fragrance from low to high. Place device at desired location. For safety purposes, do not face spray directly towards eyes, mouth and face.