It’s been an incredible year for Gatekeeper Systems. It was big news within the industry when they announced their acquisition of Carttronics, who was a major competitor in the shopping cart containment and pushout theft prevention arena. Robert Harling, former CEO of Carttronics, and now Senior Vice President of Business Development for Gatekeeper, explains how their patented locking-wheel technology in solutions like Purchek help prevent shoplifting without the need for employee intervention or violent confrontation.