Addressable Fire Alarm Horn - FireWatcher 973
The FW963AGR/FW963AGW Horn Strobes and FW983AGR/FW983AGW Strobes are a family of addressable multi-candela visual and audible signal appliances with light sources generated from a white LED, listed according to UL 1971, UL 1638, UL 464, ULC-S525 and ULC-S526 for indoor use.
The LED light source of the horn offers superior performance, including low power consumption and long operating life. Each notificationappliance has the intelligence to report its location (the device address) and status to the FireWatcher series fire alarm control panels. Six levels of light output are selectable. Figure 1 shows relative light outputs in horizontal and vertical dispersion from strobes mounted on walls/ceilings.
The strobe appliances produce a flash rate of one flash per second over the Regulated Voltage Range. The temporal tone generated by the horn portion is designed as per ANSI and NFPA72 for standard emergency evacuation signaling requirements. The fire alarm strobe has the feature that can synchronize multiple horns and/or strobes in a complete fire alarm system.
The FW973AGR/FW973AGW Horns are addressableaudible signalappliances listed according to UL 464 and ULC-S525 for indoor use. The temporal tone generated by the horn portion is designed as per ANSI and NFPA72 for standard emergency evacuation signaling requirements. The alarm horn has a feature that can synchronize multiple horns in a complete fire alarm system.