Item Type: Industrial Remote Control Material: ABS, Copper Remote Control Battery: 2 x AA alkaline battery (not included) Application: Crane, conveyor, CNC, coal mining machinery, generator start, concrete pump, grab bucket, other machinery Package List 1 x Remote Control 1 x Receiver 2 x Dust Proof Cover 2 x Fuse 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. 1WITH RECEIVER: The receiver comes with 99.9% pure copper cable, the color is clearly and distinguishable, U shaped terminal is convenient for quick wiring. 2POWER MONITORING: The transmitter features power monitoring function, indicates the power status with LED indicator, very convenient for operation. 3STRONG ANTI INTERFERENCE: With 800MHz transmission frequency, the remote control has strong anti interference ability. 4GOOD STABILITY: The set are rigorously tested, resistant to welding fumes, metal dust, oil, drop, water, acid, can withstand and work normally in harsh environments. 5MULTI PURPOSE: The industrial remote control set can be widely used for cranes, conveyors, coal mining equipment, concrete pumps and other mechanical equipment.