Add to your Arlo Security Light System. The Arlo Security Light is a 100% wire-free, weather-resistant, super-bright LED light. Easily customize your light settings from anywhere and get instant alerts when motion is detected. Automate your smart light to work intelligently by itself or with your Arlo security camera systems to cover even more angles. The Arlo add-on security light is compatible with the Arlo Security Light System.