Clear, userfriendly interface: digital LED display provides an easytoread readout and intuitive controls let you set the desired temperature quickly and accurately. Versatile compatibility: designed to be compatible with a wide range of devices and applications. The 12V Professional W3002 Digital LED Temperature Controller 10A Thermostat Regulator XH3002 is suitable for regulating temperature in multiple setups, including heating or cooling systems, aquariums, greenhouse environments, and other appliances. Accurate temperature control: employs advanced digital technology to deliver precise regulation, helping you maintain the exact temperature you set. Reliable performance: built with quality materials and advanced technology to ensure stable, consistent temperature regulation. It supports up to 10A of current, minimizing fluctuations and disruptions. Key specifications and build: 12V power supply; 10A maximum current; models W3002 and XH3002; digital LED display; durable construction for dependable operation. Practical use scenarios: Aquarium temperature control to maintain stable water temperature for aquatic life. Greenhouse climate regulation to sustain growing conditions. Temperature management for heating or cooling systems and various other appliances requiring precise control.