The product is a lot of three Whelen HHS Economy Handheld Remote Controllers. These controllers are designed by Whelen for use in safety signs and traffic control systems. With the model being the Whelen HHS, these remotes provide easy and convenient control for managing traffic and safety measures within a facility or industrial setting. This lot of three controllers ensures that there are multiple devices available for use in different areas of the business or industrial site, enhancing overall safety and efficiency.