HD-EF-300 Sliding gate motor 1.Max loading:500kgs 2.Power supply:AC 220v/110v 3.Remote Range:50M 4.Rolling Code Frequency:315Hz or 433Hz 5.Limited Switch:Spring or magnet as optional 6.Certification:CCC,CE 7.Color:Grey, blue, red as optional Features 1.Compact design, 2.Long service life and excellent performance 2.Soft start by imported component, external anti-theft electronic lock 3.Apply reversing motor. 4.Programmable electronic brake prevents inertia of door. 5.Optional PIU board for basic function expansion 6.Rolling code transmitter distance is more than 50m in open area 7.PC board is inside operator 8.Open and close gate either by transmitter or wireless control box Carton,33.5x34x37cm.13.5kgs