FAAC 400 Heavy Duty Hydraulic Swing Residential or Commercial Gate Opener. Has only been used as a template to check sizes; has never actually been hooked up or used. A few scratches on the case but the wires and connections are as good as new. What you see in the pictures is what you get. The following is taken directly from FAAC's website. The FAAC Model 400 hydraulic swing gate operator is specifically designed for situations needing maximum versatility, such as certain apartment, subdivision, commercial/industrial and residential applications. It's strength also makes the 400 an ...