System Sensor SBBRL L-Series Wall Surface Mount Back Box, 4x4 Horn, Strobes and Horn Strobes,

Product Overview System Sensor L-Series offers a wide range of Audible Visible (AV) accessories to enable you to meet a variety of application requirements. L-Series Surface Mount Back Boxes are the best solution in locations where you have a hard surface to mount to. SBBRL Red, wall-mount, compatible with standard horns, strobes, horn strobes, chimes and chime strobes Main Features L-Series Surface Mount Back Boxes are the best solution in locations Where you have a hard surface to mount to Red Compatible with standard horns, strobes, horn strobes, chimes and chime strobes Show More Show Less