Features: 1.Built-in backup battery for power failure operation. 2.Available for single and dual gates 3.Two kinds of reduced speed for soft stop 4.Adjustable over-current protection 5.Operate with RF remote control (Rolling code/DIP switch type) 6.Light delay can be chosen 7.Photo beam can be set on opening cycle 8.With auto close function 9.Three waiting modes available for auto close 10Adjustable function of close delay 11.Operate with safety IR sensor 12.Operate with 12V DC electric latch 13.Operate with 12V DC flashing light 14.Low voltage protection to avoid battery damage Specifications: 15.Power Supply:210~240VAC 50HZ(60HZ) 16.Motor Power Output: 12VDC/10A,120W(Maximum)