![Amazon.com: Yunnyp Electronic Stepless Speed Regulating Switch,Universal DC 12V/24V Motor Speed Controller Switch For Car Truck Fan Heater Control: Industrial & Scientific Amazon.com: Yunnyp Electronic Stepless Speed Regulating Switch,Universal DC 12V/24V Motor Speed Controller Switch For Car Truck Fan Heater Control: Industrial & Scientific](https://m.media-amazon.com/images/I/61KMiGO3PAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Yunnyp Electronic Stepless Speed Regulating Switch,Universal DC 12V/24V Motor Speed Controller Switch For Car Truck Fan Heater Control: Industrial & Scientific
![Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics](https://m.media-amazon.com/images/I/61k7KEMN17L.jpg)
Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics
![Amazon.com: DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Electronics Amazon.com: DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Electronics](https://m.media-amazon.com/images/I/71tBd+RkPEL.jpg)
Amazon.com: DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Electronics
![2 CH Voltage Regulator PWM DC Motor Temperature Speed Controller Regulator LED Light Fan Thermal Speed Control with Heat Sink - AliExpress 2 CH Voltage Regulator PWM DC Motor Temperature Speed Controller Regulator LED Light Fan Thermal Speed Control with Heat Sink - AliExpress](https://ae01.alicdn.com/kf/H021d811d32c9428c9b85008630fc9511g/2-CH-Voltage-Regulator-PWM-DC-Motor-Temperature-Speed-Controller-Regulator-LED-Light-Fan-Thermal-Speed.jpg)
2 CH Voltage Regulator PWM DC Motor Temperature Speed Controller Regulator LED Light Fan Thermal Speed Control with Heat Sink - AliExpress
![DC 12V 4 Wire High-Temp Fan Temperature Control Speed Controller CPU Module Temperature Alarm PWM PC CPU - Walmart.com DC 12V 4 Wire High-Temp Fan Temperature Control Speed Controller CPU Module Temperature Alarm PWM PC CPU - Walmart.com](https://i5.walmartimages.com/asr/baaa97d2-ba6d-4e27-be1c-e3721e2909d6.ab7d66bb1d822ff5c7b8f622c10e8bd7.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
DC 12V 4 Wire High-Temp Fan Temperature Control Speed Controller CPU Module Temperature Alarm PWM PC CPU - Walmart.com
![Amazon.com: DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Electronics Amazon.com: DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Electronics](https://m.media-amazon.com/images/I/71XjgpCvfFL.jpg)
Amazon.com: DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module : Electronics
![Amazon.com: AC Infinity Controller 2, Fan Thermostat and Speed Controller, Controls AIRPLATE, MULTIFAN, USB Fans and Devices, for AV Cabinet Cooling : Electronics Amazon.com: AC Infinity Controller 2, Fan Thermostat and Speed Controller, Controls AIRPLATE, MULTIFAN, USB Fans and Devices, for AV Cabinet Cooling : Electronics](https://m.media-amazon.com/images/I/51tHZM-uodL.jpg)
Amazon.com: AC Infinity Controller 2, Fan Thermostat and Speed Controller, Controls AIRPLATE, MULTIFAN, USB Fans and Devices, for AV Cabinet Cooling : Electronics
![Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics](https://m.media-amazon.com/images/I/51a-MfI0PwL._AC_UF350,350_QL80_.jpg)
Amazon.com: DC 12V 1A Automatic PC CPU Fan Temperature Control Speed Controller Case Fan Speed Governor with Sensor for 2 3 4 Wire Fan : Electronics
![UNISIAN Temperature Control Fan Module Support Four Gears Smart Fan Speed Controller For DC12V/24V Fan Specifications Cooler UNISIAN Temperature Control Fan Module Support Four Gears Smart Fan Speed Controller For DC12V/24V Fan Specifications Cooler](https://ae01.alicdn.com/kf/Hfe8554761a304409ba84b705afd6e5f3x/UNISIAN-Temperature-Control-Fan-Module-Support-Four-Gears-Smart-Fan-Speed-Controller-For-DC12V-24V-Fan.jpg)
UNISIAN Temperature Control Fan Module Support Four Gears Smart Fan Speed Controller For DC12V/24V Fan Specifications Cooler
![DAOKI Thermostat PWM Fan Module, PC Fan Temperature Speed Controller Governor CPU High Temperature Cooling Module 4 Wire 3 Channels DC 12V NTC 50K Thermal Sensor/Buzzer Alarm Sounder Module: Amazon.com: Industrial & DAOKI Thermostat PWM Fan Module, PC Fan Temperature Speed Controller Governor CPU High Temperature Cooling Module 4 Wire 3 Channels DC 12V NTC 50K Thermal Sensor/Buzzer Alarm Sounder Module: Amazon.com: Industrial &](https://m.media-amazon.com/images/I/71WtMnCUOfL._AC_UF1000,1000_QL80_.jpg)
DAOKI Thermostat PWM Fan Module, PC Fan Temperature Speed Controller Governor CPU High Temperature Cooling Module 4 Wire 3 Channels DC 12V NTC 50K Thermal Sensor/Buzzer Alarm Sounder Module: Amazon.com: Industrial &
![0.8a 12v Pwm 2-3 Wire Fan Temperature Speed Controller Governor For Pc Fan - Motor Controller - AliExpress 0.8a 12v Pwm 2-3 Wire Fan Temperature Speed Controller Governor For Pc Fan - Motor Controller - AliExpress](https://ae01.alicdn.com/kf/Ha2128e9f3b7a495d95f99a98906bff7eM/0-8A-12V-PWM-2-3-Wire-Fan-Temperature-Speed-Controller-Governor-For-PC-Fan.jpg)