Checkpoint Systems, Inc. announced the launch of S3i, a scalable RTLS (real time location system) wireless in-store network that works with enhanced Alpha High Theft Solutions’ alarmed devices to obtain critical data and analytic intelligence, increasing sales, improving on-shelf availability and reducing shrink on high-value merchandise.   S3i’s smart devices work in conjunction with smart keys to register all events, such as commissioning, removal of devices and theft.   S3i offers retaile...