Features • Versatile Mode Switching: Easily switch between cooling and heating modes to adapt to your specific comfort needs, ensuring optimal temperature control for various applications • Temperature Control: Set your desired temperature and difference value for accurate temperature regulation, allowing you to maintain consistent warmth or cooln as needed • Integrated Digital Design: Utilizes full digital technology for programmable temperature curves and fixed-point control, enhancing performance with multiple PID adjustments for optimal output • Comprehensive Compatibility: Designed for use with 5V, 12V, and 7.4V heaters, making it ideal for various heating applications, including vests, gloves, and pet belts • Real-Time Monitoring: Automatic sampling and monitoring of ambient temperature via a sensor provide instant feedback, ensuring safety with built-in alarm for temperature limits or sensor errors Features: 1、With 5-speed reduction cycle 2、This temperature Control Switch has timing function 3、Suitable for 5V heater,12V heater, 7.4v heater 4、This tat is to control the temperature for a long period of time. 5、 DC 5V ~ 15V temperature controller. Button control, Simple . Specification: Features: With 5-speed reduction cycle This temperature Control Switch has timing function Suitable for 5V heater,12V heater, 7.4v heater This tat is to control the temperature for a long period of time. DC 5V ~ 15V temperature controller. Button control, Simple . Specification: Product name: 5V~15V temperature controller Current: 2.5 A Connector: 5.5*2.1mm/0.2*0.1in Weight: Approx.46g/1.6oz Function: Power adjustment button action User introduction: For example, if the input voltage is 12V, control the 12V heater. Pr the red key to turn on the switch and the light will turn on. Input voltage up to 12V full input, and then pr, second gear around 9V, third gear 7V, 4 gear 5v.5 gear 3V. Pr again shutdown. This voltage is used to control the temperature of the heating element. 7.4 v. 5V works the same way Package list: 1 x Temperature Control Switch Package List