Basic Tip: Physical security of your data (register along with company proprietary information) is equally important to physical security of people and inventory. Consider implementing a visitor/vendor policy that defines when a visitor/vendor can come into your store, what a visitor/vendor can/cannot do in your store and more importantly how they obtain access into your store.
Advanced Tip: Vendor access to your stores should be more restrictive than a “visitor,” since a visitor can be defined as a company representative or government official. Vendor access to your store should ONLY be pre-approved and should be confirmed before access is granted. For example: An approved vendor list, a contract to provide services or product to sell, a work order for repairs and/or approval from a company representative. If a vendor cannot be confirmed then they should not be granted access to the store and should be turned away immediately.