Feature:1. Simple Connection: The controller comes with copper cable, the color is clear and distinguishable, and equipped with U shape terminal for quick wiring.2. With LED Indicator: The transmitter has power monitoring, and displays the power status with LED indicator, with 800MHz transmission frequency.3. Less Interference: With rigorous testing, this industrial controller receiver set has good anti interference ability and can work in harsh environments.4. Good Protection: The controller has a compact structure, which is resistant to welding fumes, oil and drop resistant, waterproof, alkali and acid resistant.5. Applicable Devices: Suitable for industrial machinery and equipment, such as crane, conveyor, CNC machine, coal mining equipment, concrete pump, etc.Specification:Item Type: Industrial Controller SetModel: YU 6DMaterial: ABS, CopperRemote Control Battery: 2 x AA alkaline battery (not included)Application Areas: Cranes, conveyors, CNC, coal mining machinery, generator starting, concrete pumps, grabs and other machinery.Package List:1 x Controller1 x Receiver2 x Dustproof Covers2 x FusesNote:1. After use, the main power of the crane should be turned off, and the power of the receiver should be cut off.2. Press the reset emergency stop button of the transmitter, and place the transmitter in a safe place. Personnel should not press it randomly to avoid accidents.3. The crane should have the main power relay, limit switch, and other safety facilities.4. Stop using it in case of thunder or interference.5. During installation and maintenance, the main power supply of the crane and the power supply in the receiver should be turned off to avoid electric shock.