3-in-1 ReefATO+ Auto Top Off System - Upgrade Kit For Red Sea Sumps - Red Sea

Not Just an Auto Top Off System...It's so Much More! Reliable Auto Top Off System Built-in Temperature Monitor Leak Detector Included ReefBeat App Connected Upgrade Kit for Red Sea Aquariums* Water Level Sensor Ultra Reliable. The ReefATO+ sensor features a built-in backup sensor 1" above the primary sensors to automatically shut down the ATO pump in the event of an overfill. With multiple probes built onto the sensor, an indication of actual water level can always be seen on the ReefBeat App. The sensor integrates into the float valve bracket on your Reefer Aquarium. Simply remove the float valve, instal the included sensor clip, and insert the ReefATO+ Sensor. Temperature Monitoring The temperature sensor integrated in the ATO+ sensor has been pre-calibrated to give an accuracy of ±0.1°. The ReefBeat App allows you to set a narrow “desired” temperature range, and a slightly wider “acceptable” range, that will be seen on-line in the ReefBeat App and in the full temperature lo