System Sensor’s AV notification devices are the most versatile, easy to install, and cohesive line of audible visible (AV) notification appliances in the industry. System Sensor greatly simplifies the specification, configuration, and installation of your notification project by providing a plug-in design, aesthetic and functional consistency, and field-adjustable settings across the entire line. Whether for fire alarm systems, emergency communications systems, mass notification systems, general signaling, directional sound, or voice evacuation systems, System Sensor enables you to save time and money while meeting the widest range of notification codes and requirements. Look for the L-Series products in the following subcategories: Accessories, Chimes, Chime Strobes, ECS and MNS, Horns, Horn Strobes, Speakers, Speaker Strobes, and Strobes. Visit System Sensor's website to learn more.