Feature:1. Easy Wiring: Equipped with copper cable, U shaped terminal, convenient for you to wire and control your equipment.2. Fine Workmanship: This remote control has power monitoring function, and displays the power status with LED indicator, 800MHz transmission frequency, strong anti interference ability.3. ABS Shell: The shell of the remote control is made of premium ABS material, which is waterproof, oil proof, drop proof, acid proof, providing the product with a long life span.4. Wide Application: This remote control is suitable for cranes, conveyors, coal mining equipment, concrete pumps and other mechanical equipment.5. Ideal Replacement: This remote control with strong anti interference ability, sensitive and stable, ideal replacement for the old and damaged parts.Specification:Item Type: Remote ControlMaterial: ABS, CopperRemote Control Battery: AA alkaline battery x 2 (Delivery Without Battery)Application: Crane, Conveyor, CNC, Coal Mining Machinery, Generator Start, Concrete Pump, Grab Bucket, Other Machinery.Package List:1 x Remote Control1 x Receiver1 x Dust Jacket2 x FuseNote: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 lightning 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.