8V-36V DC motor forward and reverse controller with limit function Uses two 10A relays (safe use range within 5A) It is recommended to use the motor within 60W for safety The initial state is power off, the motor stops, and after power off, it maintains the initial state. Please switch modes after power off, otherwise it be invalid. When you select switch, you can switch to non-locking use, and the motor can move however much. When you select to install limit switches, you can switch to interlock operation; simply the stop button at the desired location. Motor, electromagnet, positive/negative pole conversion device. Operating Voltage: DC 8V to 36V (universal) Power Consumption Current: Standby 7mA, Operating 35mA Remote Control Frequency: 433 MHz Input Voltage = Input Voltage Load Power: Up to 60 Control Method: Jogging control, interlock control, adjustable Interlock Control Method: the up button once to control forward rotation. the stop button once to pause. the down button once to control reverse rotation. Jogging Control Method: and hold the up button to control forward rotation. and hold the down button to control reverse rotation. The duration of the and hold button determines the rotation duration; releasing the button stops the rotation. Color: Black & Transparent Material: plastic Package Contents: 1 * controller 2 * remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.