1、Power Monitoring Function: The transmitter can monitor the power supply, and the LED indicator shows the power supply status, 800MHz transmission frequency, and strong anti interference ability. 2、Comprehensive Protection: This remote control is anti welding fumes, anti metal dust, anti oil, anti drop, waterproof, anti acid, and safer to use. 3、Stable Performance: This remote is rigorously tested before leaving the factory to meet the stringent requirements for stable performance in harsh environments. 4、ABS Housing: The ABS shell of the remote control makes it lighter, more resistant to drop and wear, and has a longer service life. 5、Wide Application: This industrial remote control is suitable for cranes, conveyors, coal mining equipment, concrete pumps and other mechanical equipment. Item Type: Hoist Crane Industrial Remote Control Material: ABS Model: YU 12S 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 2 x Remote Control 1 x Receiver 2 x Dust Cover 2 x Fuse