Henan Dirk Electronic Co., Ltd.  

Product Name: F21-6s Industrial Wireless Radio Remote Control for Crane Model NO.: F21-6S Battery Type: AA Battery Material: Plastic Voltage: AC 380V/ 36V/220V or DC12V/24V Transmission Distance: >100m Universal: Universal Certification: ISO9001, FCC, CE Type: Button Signal Transmission: Radio Waves Application: Automatic Doors, Industrial Machinery, Special Equipment, Cranes, Hoists, Heavy Trucks, Excavator, Trailer Name: F21-6s Remote Controller Radio Remote Control Control Distance: up to 100m Control Point: 6 Unique Code: Over 4.3billon Unique ID Codes Temperature: -35