Duetto 2 Dual-Sensor Complete Aquarium Auto Top Off ATO System

Dual-Sensor Precision: Enjoy super precise water level control with our proprietary dual-optical sensor, ensuring your aquarium's water level remains constant Overfill Protection: Rest easy with two layers of overfill protection and intelligent QST programming that prevents overfilling Easy Installation: Experience hassle-free setup with plug-and-play functionality and a magnetic coupling for easy mounting or adjustment Durable Design: Benefit from an improved sensor design for longer durability and a stainless steel material for lasting performance Compact Size: Save space with the world's smallest dual-sensor ATO system, perfect for modern, sleek aquariums