Hydros Float Switch Sensor with Magnetic Mount

The HYDROS Magnetic Float Switch is a versatile water level sensor designed to integrate with any HYDROS Controller that has an available Sense Port. Ideal for freshwater and saltwater aquariums, it can be used to trigger Automatic Top Off systems, shut off skimmers, send water level alarms, monitor RO reservoirs, and provide input wherever precise water level control is needed. The magnetic mount allows for simple and secure installation, while the GX12 aviation-style connector maintains the sensor’s IP65 rating for dust and water spray protection.