The NE-001D with Signallers accessories mounted holder manufactured by Patlite is an electronic device designed for visual alarms or notifications. It features a bright LED which displays various patterns, depending on the application. The LED light is able to produce red, amber, and green colors, and can be used in conjunction with other signaling devices such as chimes, horns, and bells. The holder is made of rugged steel and is suitable for industrial and other harsh environments. It is easy to install and comes with adjustable arms to allow for variable positioning of the LED source. Additionally, the NE-001D can be connected to an external power source or to a DC24V resource, ensuring reliability and flexibility.