The LW550 gate opener suits gates up to 8mtrs long and weighing a maximum of 800kgs.Our electric gate opener is heavy-duty, robust and designed for large residential gates.The gate opener has a built-in controller, receiver and emergency key release. Its power supply is 220v - 240v with a power rating of 550watt.The gate opener is one of the safest on the market with its Anti Crush function that enables the gate to stop on impact and reverse to its original position.The Auto close function has a time range of 0-120 seconds that is adjustable along with the openers Torque.