Hy-Security 222 Series Slide Gate Opener The 222 Series Slide Gate Operator comes in several versions, 1Hp, 2Hp and 5Hp versions available. Battery operated versions available. Rigid drive rails are inherently and perceptively more secure than unsightly, high-maintenance chain and gear systems. add an air of distinction to your community with the sliding gate that miraculously and effortlessly moves small to large sliding gates without a visible moving parts (except the gate). The 222 Series operators features power transmission system. Its polyurethane drive wheel treads eliminate the high wear metal to metal contact of conventional chain-drive systems. Get rid of dangling, rusty, maintenance-prone chain and gearbox systems, replacing with a two decade proven low maintenance, powerful hydraulic system. The concept of the fixed-rail hydraulic slide gate operator was pioneered by Hy-Security over twenty years ago, and today the state-of-the art 222 Series is the most reliable gate operator on the market.