1、Rapid Heating: The aquarium temperature controller is equipped with metal heating plate, ensuring quick and efficient heating for your aquarium. It provides safety and stable heating performance. 2、Temperature Control System: With the controller, you can set the desired temperature and it will automatically heat for 1 hour and then maintain a steady temperature for 3 hours., ensures a stable and comfortable environment for your water pets. 3、PID Temperature Control Algorithm: The controller utilizes high energy, low power consumption PID control algorithm with intelligent frequency conversion technology. The chip adjusts the power output according to the temperature, optimizing efficiency. 4、Easy Operation: The controller features dual temperature sensors that monitor the water temperature in real time. The separate external controller allows for easy temperature adjustment with a single button, and the high definition LED display provides clear information. 5、Convenient Maintenance: The heating plate is detachable and easy to clean, making long term maintenance a breeze. The controller has a safety feature that automatically shuts off the heating when it is removed from the water. Item Type: Aquarium Temperature Controller Material: ABS Suitable Water Capacity: Below 600L Suitable Tank Size: Approx. 120-150cm / 47.2-59.1in 1 x Aquarium Temperature Controller 1 x Fixed Buckle 1 x User Manual