The HELIO Universal Heater Controller empowers hobbyists to bridge the gap between hobby-grade and commercial controllers. Its processor and titanium sensor cooperate to offer stable temperature readings. Including two power lines and a titanium remote temperature sensor, the controller can accommodate up to 1000 watts in total, allowing for easy maintenance and upgradeability. Boasting years of development, the HELIO Controller provides increased safety, improved reliability, and a superior heating technology for reef aquariums. Enjoy optimal temperature control, improved safety and enhanced reliability with the HELIO Universal Heater Controller. Smart, stable and secure.