Using your soap dispenser is easy. First, insert 6 'D' cell batteries into the dispenser (batteries are not included). Then, fill the 1 - liter bottles with your favorite liquid soap. To operate, just wave your hand in front of the sensor, and the soap will dispense automatically. You can use the remote control to adjust the dispenser settings, like the amount of soap dispensed. When it's time to clean or refill, use the remote to temporarily disable the sensor. Remember to keep the dispenser away from water to prevent damage. Regularly check the battery level and replace the batteries when they're low. Also, clean the spout occasionally to ensure smooth dispensing.