Datasheet for the Edwards EST Genesis G4LF Series Low Frequency Audible Signals, published in 2014. Document No: S85001-0639, Rev: 1.1. 8 models including G4LFWN-HVM, G4LFWF-HVM, G4LFRN-HVM and 5 additional variants. Product features, environmental operating limits, and compatibility data.