The product is designed for residential application. Stay warm and dry in your vehicle. This dual swing gates opener will handle dual swinging gates up to 20' in length and weighing up to 900lbs (10' and 450lbs per panel). It has powerful 24V DC motors, which provide an exceptional starting torque and feature a soft start/stop operation. This promotes longer gate and operator life, as well as a dependable performance. No power? No problem! Optional built-in battery back-up provides seamless operation of the gate operator and all DC control and sensing devices in the event of a power loss. To simplify installation, it may be installed with low-cost, low-voltage wiring or in remote locations using an optional 10W and/or 20W solar panel.