Product function: Advanced PWM dimming control reduces heat & raises efficiency. Offers 0-100% flicker-free linear dimming, just turn the knob to adjust the light/Speed/stemperature to suit you.
About DC motor: Voltage 5V - 24V. Supports power: 5V/15W, 12V/30W, 24V/48W. (For LED lights, max 60W (12V/5A)).
Easy installation: just plug and play, self-contained 5.5x2.1mm DC male/female connectors.
Wide use: Widely used for led lights dimming, adjust motor speed, fans speed regulation, automobile fan heater control, thermostat/defroster, etc.
NOTE: This Knob control switch must use constant voltage DC power supply. Please don't use AC power or constant current power.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
Choosing a selection results in a full page refresh.
