Untitled Document As a law enforcement professional, emergency lighting and warning equipment such as light bars, sirens, speakers and beacons are crucial to do your job, and more importantly, to stay safe while doing it. We are looking for your feedback to better serve your law enforcement community and appreciate your input on the following questions. As a thank you, upon completion of the survey, by submitting your email address you'll be entered for a chance to win a $100 Visa Gift Card.