Smart Gallon

Many companies provide water dispenser for their employees' need for drinking water. Wouldn't be awesome if there's a smart device that can:

• Measure water level in dispenser
• Detect low water level and send notification to house maid/office boys to replace the bottle
• Keep tracking the bottle supply and send notification to distributor when the last gallon is almost empty
• Easy to install, no need to change the gallon or the dispenser