Features: Lift motor control kit, DC12-24V wide voltages, waterproof, dustproof and shockresistant. Designing for lift motor, elevator, electric Hoists, traveling car controlled, strong stability and interferences-resistance, can meet the demanding requirements of highly intensity working condition and harsh working environment. Adopting FSK code three-proof control set, the product with good stability and reliability, signal antielectromagnetic interferences, highly response speed and waterproof, dustproof and drop-proof features. Quality ABS flame retardant material, highly temperature resistant and nonflammable, coppered wire with terminals, better heat conductivity, not easy to heat. Pairing way is simple and easy to understand and operate. Specifications: Material: ABS Size: about 22.5x7.2cm/8.86x2.83inch, 14.5x9.8cm/5.71x3.86inch Specifications: FSK frequency hopping Hoists control set (without battery) Working voltages: AC220V Control distance: 200m Load power: 2kW Control type: radio frequency control Working current: 10Amp Rate frequency: 420-437MHz Frequency hopping transmit power: 20dBm Receiver sensitivity: -117dBm Control cable length: 1.75m Transmitters control point: FSK Transmitters Function buttons: up and down southeast Adaptable remote control number: one Transmitters and one receiver Installation: punched fixed Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1x 220V Four-way Frequency Hopping Remote Control Switching Set