Simplex 49AV-WRF TrueAlert ES Addressable Horn StrobeThe Simplex 49AV WRF is a TrueAlert ES wall mount addressable horn strobe with red housing and FIRE lettering for use on Simplex IDNAC SLC notification circuits. It provides individually addressed control, synchronized 1 Hz strobe flashing with selectable candela settings, and built in diagnostics (Self Test and Magnet Test) to simplify testing and service. Key Specifications: Type: Intelligent addressable wall mount horn strobe (A V), red FIRE cover