Key Features Fast Gate Opening: This electric sliding gate opener works at a speed of 12M/min and can open the gate quickly, while the remote control distance is up to 164.0ft, reducing your waiting time and allowing you to get in quickly. Motor Overload Protection: When the motor temperature is too high, it will automatically cut off the power. In addition, the thrust can be adjusted when the motor is running to prevent motor overload and ensure a long-term trouble-free operation of the motor. Automatic Closing: This electric sliding gate opener can automatically close the gate to prevent burning the motor by idling for a long time when the stroke is out of order. The motor runs for 120s by default, and the closing time has three choices of 5s,10s, and 20s, you can set it according to the actual situation. Available in Power Failure: When you find a power outage, just use the clutch key to turn 90° in the indicated direction, you can turn to manual mode. Precise Limit: This electric sliding gate opener comes with high and low double limiters, which are very sensitive and also allow you to control the size of the opening and closing gates more precisely. Safe and Secure: Thanks to the infrared sensor, the door will automatically bounce back when obstacles or people pass by when closing the door. The "automatic lock" and alarm light secure the property when you leave. Powerful and Quiet: With 750w power, 1400rpm motor speed, and 12m/min working speed, this opener is highly efficient; at the same time the motor noise is less than 50 decibels when running, so you don't have to worry about disturbing people. Application This electric sliding gate opener is widely applicable to all sliding doors with a load of 3527.4lbs, you can use it in hotels, factories, schools, private courtyards, and other locations. Specification Material: Copper, Aluminum Alloy Model: MD750 Supply Power: AC240V, 50Hz Power: 750W Voltage: 220V Current: 3A Noise: Less than 50db Motor Speed: 1400r/min Working Speed:12m/min Working Frequency: 433HZ Working Temperature: -25°—70° Host Maximum Output Torque: 35nm Limit Switch: Magnetic Limit Switch Number of Racks: 12 Length of The Rack: 0.5m/1.64ft Guide Length: 6m/19.7ft Remote Control Distance: about 50m/164.0ft Bottle Mouth Diameter: 8cm/3.15 inch Gear Diameter: 8.25cm/3.2in Gear Thickness: 2.4cm/0.9in Bore Diameter: 2.2cm/0.87in Pin Slot Size: 6*3mm/0.2*0.1in Package Size: 33*26*52cm/13*10.2*20.5 inch Net Weight: 26.4kg/58.2 lbs Gross Weight: 27.9kg/61.5 lbs Maximum Load: 1600kg/3527.4lbs Assembly Required: Yes Package Included 1* Motor (With Built-in Control Board) 2* Metal Remote Controls 2* Manual Clutch Keys 2* Infrared Probes 1* Wireless Code Lock 1* Alarm Light 3* English Manuals  All Accessories for Assembly