HANLESHUKA 200W Submersible Fish Tank Heater for 2040 Gallon with Auto ShutOff When Leaving WaterAquarium Heater DryBurn Overheat Protection Smart LED Display for Freshwater Saltwater Turtle

Heater Out of Water Shuts Off and Alarms You Instantly Water changes evaporation or a curious turtle can push your submersible heater above the waterline and most heaters just keep burning until the glass cracks This water heater for fish tanks detects the moment it leaves water and cuts power immediately with an audible alarm Resubmerge it and heating restarts automatically Whether you have betta fish a small tank or a large setup this feature prevents disasters 3in1 Safety DryBurn Overheat Protection Max Temp Limit Your fish get three independent layers of protection 1 Dryburn prevention auto shutoff out of water auto restart when resubmerged 2 Overheat protection stops at 1F above set temperature 3 Max temperature auto stop will not exceed maximum settable range even if the thermostat malfunctions Every trigger sounds an alarm Red Heating Green Ready 1F Smart Control The external LED thermostat displays realtime water temp and your adjustable target simultaneously Digits glow red while heating turn green when set temperature is reached Intelligent frequency conversion adjusts power continuously for 1F precision far smoother than basic onoff heaters that swing 35F stressing shrimp and sensitive tropical fish WavePattern Guard Sleek Protection That Disappears in Your Tank The elegant waveshaped ABS guard wraps around the explosionproof 2mm quartz glass element shielding fish and turtles from hot surfaces Its streamlined flowing profile blends into your aquascape tuck it behind plants or driftwood and it virtually disappears Corrosionresistant for longterm freshwater and saltwater use Pick Your Wattage Works from 5 Gallon to 120 Gallon 100W 1020 gal 200W 2040 gal 300W 4070 gal 500W 70120 gal This submersible aquarium heater also works for mini setups and 5 gallon betta bowls Fully submersible freshwater saltwater brackish Mount with suction cups on glass or acrylic Switch FC in 2 seconds