Features DC Motor Speed Controller: This controller is used for brushed DC motor, provides variable speed capability, and also has limit function. Multi Control Function: This motor speed controller can realize start, stop, acceleration, deceleration, forward and reverse RC control. Reliable Performance: This DC brushed motor governor enables simple automatic function, powerful and stable in performance. Convenient to Use: The controller is equipped with a remote control, which can remotely control the speed up, down, forward and reverse, and stop of the brushed DC motor, convenient to use. ABS Plastic Material: The controller shell is made of excellent ABS material, with high strength, sturdy and durable. Specification: Item Type: DC Motor Speed Controller Material: ABS Motor Governor Description: Applicable Voltage: DC 8-30V (DC power supply ≥ motor power x 1.3) Wireless Receiving Sensitivity: -108dBm Decoding Type: Fixed coding, can be adapted to up to 32 remote controls Working Method: Click to move, self lock Applicable Motor: Brushed DC motor, rated power of 24V DC motor <100W, limit value 200W, rated power of 12V DC motor <50W, limit value 100W Speed Regulation Function: After the governor is powered on, both the knob and the remote control can control the speed. If the adjustment knob exceeds 5% of the range, the knob speed adjustment method is preferred, and the remote control speed adjustment method is preferred to use remote control speed adjustment Remote Control Description: Remote Model: TB453 (fixed coding) Battery: 1 x 12V 23A alkaline battery (not included) Working Current: ≤9mA Oscillation Method: SAW resonator Modulation Method: ASK Working Frequency: 433.92MHZ Frequency Deviation: ± 150Hz (maximum) Coding Format: Fixed coding (EV1527) Transmit Power: 10 mW Package List: 1 x DC Motor Speed Controller 1 x Wiring 1 x Remote Control Note: Pay attention to the correct operation. Package List 1 x DC Motor Speed Controller 1 x Wiring 1 x Remote Control