XS (Controller Only) - Hydros Clove Polyp The included CR2032 Li-ion battery

The included CR2032 Li-ion battery provides up to 100 hours of continuous use

but many of these pumps do offer 0-10V controllability

Each high-current 24-volt Force Port provides up to 10amps of 24V DC power to eliminate equipment's “power bricks” and/or “wall warts” typically required to run

The HYDROS Magnetic Float Switch Sensor is a simple yet effective water level sensor that can be added to any HYDROS Control with an available Sense Port

Control and Monitor Aquarium Equipment from Your Mobile Device

XS (Controller Only) - Hydros Clove Polyp The included CR2032 Li-ion batteryPlease note: CONTROL XS ONLY Nothing else is included. It doesnt just make SENSE, it Controls too! About HYDROS Control XS Dont let the compact size of the HYDROS Control XS fool you. It is perfectly capable of performing all the main functions for your saltwater aquarium or freshwater tank. It can monitor temperature, sense leaks, control outlets, send alerts, and much more. All HYDROS products are engineered, assembled, and supported in the USA.