A lighting system including a power source, a driver, a high intensity narrow spectrum light, an indicator, and a controller. The driver is configured to receive a main power from the power source and provide a drive signal. The high intensity narrow spectrum light is configured to receive the drive signal and illuminate. The indicator is configured to provide an indication. The controller is configured to monitor operation of the high intensity narrow spectrum light and control the indicator based on the operation of the high intensity narrow spectrum light.