The Seco-Larm Enforcer Xenon Strobe Light, 24VDC is designed for informative signaling requirements, such as a home security system alert. The light's powerful xenon tube extends flash visibility for enhanced reliability. The strobe light also comes with an inner cover that protects the high-voltage xenon tube when the colored lens has been removed. Highly Reliable for Your Protection If the strobe light is being powered by a backup battery, as the battery is drained, the strobe light will continue to function. Additionally, incorrect polarity cannot damage the circuit or draw current.