Single Button 100m Wireless Remote Control for Hoist Crane Brand: LCC Brand Name: LCC Certification: CE, Place Of Origin: China Function: 6 single-speed buttons Frequency: UHF 420-450mhz Transmitter Function: single-speed, 6 buttons Transmitter Antenna: Inside Receiver Antenna: inside/ optional external antenna IP Class: IP65 Temperature: -35℃~+40℃ Housing: Reinforced nylon plastic Distance: >=100 meters / can be customized to 300 meters Voltage: DC/AC 12-24V, 24~48V,24-264V,110~460V