1. Complete Package for Easy Setup: This smart ATO system comes with an ATO controller, pump, a 90-250VAC power supply, hose, a hose holder, ensuring you have everything needed for a seamless installation and operation.2. Innovative Design with No Cable in Tank: Experience a cleaner setup with our cable-free design. The magnetic installation allows for easy attachment without cluttering your aquarium space, maintaining the aesthetic appeal of your marine environment.3. Consistent Water Levels: Keep your aquarium water levels stable. Our smart ATO system is designed to maintain water levels, ensuring your thrives in a consistent environment, which is crucial for the health of your marine species.4. Suitable for Various Tank Thicknesses: Engineered to accommodate aquariums with a maximum tank thickness of 12.5mm, this system is versatile and can be used in a range of aquarium sizes, making it a perfect choice for different marine setups.Output:12V DC 1ADue to different batches, there may be differences in product appearance and printed text, which not affect use.Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.Voltage:AC220VColour:BlackMaterial:PlasticPackage Contents:1 * ATO controller1 * pump1 * 90-250VAC power supply1 * hose1 * hose holderOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.