Feature:1. POWER MONITORING: The transmitter has a power monitoring function, which displays the power status through LED indicator, which is accurate and reliable.2. GOOD STABILITY: The dual handle industrial remote control has a transmission frequency of 800MHz, which has stable performance and less interference.3. GOOD PROTECTION: Resistant to welding fumes, metal dust and oil, drop resistant, water and acid resistant, with rigorous testing, can work in harsh environments.4. SIMPLE CONNECTION: The receiver comes with 99.9% pure copper cable, which is clearly identifiable, equipped with U shaped terminal for quick and easy wiring.5. WIDE APPLICATION: Suitable for crane, conveyor, numerical control equipment, coal mining machinery, generator, concrete pump and other mechanical equipment.Specification:Item Type: Industrial Remote ControllerModel: YU 12DMaterial: ABSRemote Control Battery: 2 x AA alkaline batteries (remote control does not include battery)Application Areas: Cranes, conveyors, numerical control, coal mining machinery, generator starting, concrete pumps, grab buckets and other machinery.Package List:2 x Remote Controller1 x Receiver2 x Dust Cover2 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 facilities4. Stop using it in case of thunder 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.