Sharp Arrow (HK) Global Sourcing Ltd. is based in China and lists remote controls and rolling shutter door motors on Global Trade Plaza. The remote control offering includes roller shutter door remotes with two transmitters operating at distances up to 30-50 meters, built-in automatic reversing systems, courtesy lights, manual disengagement pull cords, automatic close options, and safety infrared beams. The power supply supports both 220V/50Hz and 110V/60Hz configurations. The roller shutter door motor range features units with a lifting force of 600kg, lifting height of 6m, and output power of 250W. These motors use copper winding material, operate at 50/60Hz frequency with rated voltage of AC 220V/110V single-phase, and provide output torque of 412N m. They include thunder-proof design protection and carry CE and ISO9001 certifications. Buyers can send an enquiry through Global Trade Plaza.