Niovtt 50-1000W Aqua Tank Thermostat Explosionproof Fish Aquarium Heater (500W)

External Temperature Adjustment: The external temperature adjustment feature allows for easy and convenient temperature control. With just a press of a button, you can adjust the temperature by 1°C, making it practical, simple, and efficient to set and maintain the desired water temperature in your aquarium. Strong Dual Suction Cups: The powerful dual suction cups of submersible fish tank heater thermostat provide a secure attachment to the aquarium glass, preventing the heater from detaching and causing potential accidents. You can have peace of mind knowing that the heater will stay securely in place. Precise Temperature Control within 0.5°C: Maintain an optimal temperature for your fish with a precision of 0.5°C. This ensures that your aquatic pets enjoy the ideal environment they need for their health and well-being. Detachable Protective Cover: The protective cover is designed to be easily removed, allowing for convenient cleaning. Themini aquarium heating rod's outer shell is made of high-temperature resistant ABS material, preventing deformation even at high temperatures. This effectively protects your fish and turtles from damage caused by collisions. Intelligent Dual Temperature Sensors: The double temperature sensors in this aqua tank thermostat prevent single sensor failure. If one sensor is damaged and does not heat properly, the heating rod will display E2 or E8 warnings, ensuring the safety and consistency of the water temperature.