Protecting your business from theft is an important part of being a business owner. Many companies use security cameras to monitor employees and guard against theft. There are a variety of security cameras available and the kind you choose will depend on your needs. The first step is to decide how much security protection you need for your business. Do you want to monitor all hallways, inventory rooms and entry points? If so, you will need a security camera system that can accommodate multiple cameras and has large storage capabilities for recording.