The present application provides a product vending module for vending a number of products. The product vending module includes a product row configured to contain a number of products therein. The product vending module also includes a product gate positioned about the product row and rotatable from a closed position preventing access to the number of products to an open position allowing access to one of the number of products while preventing access to a remainder of the number of products, the product gate including a biased base. The product vending module further includes a product locking system in communication with the product gate, the product locking system including a locking pin releasably engaging the biased base and movable from a first allowing rotation of the product gate toward the closed position to a second position restricting rotation of the product gate toward the closed position.