The OL-20-ETP Portable is a tripod turnstile on a portable base. It features a handle and wheels so it can be moved easily from place to place. The locking mechanism can be configured as mechanical, 1 way electric, or 2 way electric, and comes standard with key override. The lid can be upgraded to accommodate card readers with a card reader window and mount. Directional lights can also be added, with a corresponding window to see the light after a valid card swipe. Available finishes include, stainless steel, or powder coated.