Feature: 1. [LED Indicator] The transmitter has a power monitoring function, and displays the power status with LED indicators, which are clear and intuitive. 2. [Excellent Performance] The remote control have been strictly tested before leaving the factory to meet the strict requirements of working in harsh environments. 3. [Pure Copper Cable] The receiver comes with a 99.9% pure copper cable, the color is clearly distinguishable, and it is equipped with a U shaped terminal, which is convenient for you to connect quickly. 4. [ABS Shell] The remote control is ABS shell, which has good anti drop, waterproof, acid proof and oil proof characteristics, and has a long service life. 5. [Main Application] This industrial remote control is suitable for cranes, conveyors, coal mining equipment, concrete pumps and other mechanical equipment. Specification: Item Type: Hoist Crane Remote Control Material: ABS, copper Remote Control Battery: 2 x AA alkaline battery(excluded) Application Areas: Cranes, conveyors, CNC, coal mining machinery, generator start up, concrete pumps, grab buckets, other machinery. Package List: 1 x Remote Control1 x Receiver2 x Dust Cover2 x Fuse Note: 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 facilities4. Stop using it in case of thunder strike or interference5. 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.