In addition to investing in a retail security guard or technological security devices, there are ways you and your employees can help prevent theft. You and your employees should remain alert for suspicious and strange behaviours from customers such as appearing nervous or spending a long time browsing. Constantly ask customers if they need assistance, especially if a customer appears suspicious. Make sure to maintain all walls and doors and that no walls and bushes can be used as a hiding place. By using some of these retail security measures you can rest assured that your merchandise and employees are safe.