DC 12V Fan Speed Controller, PWM Motor Speed Controller, PWM Fan Control, 4 Wire Thermostat with Switch

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  • The PWM frequency is 25 kHz, which can adapt to most 12 V fans with adjustable speed on the market.
  • The operating time of the fan speed controller can be adjusted from 0% to 97%, and the speed control range is large.
  • The fan speed controller is small and easy to install.
  • Shop with confidence To provide you with the highest quality service, please feel free to contact us if you have any questions. We offer after-sales service until you are satisfied.

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