Abstract: An intelligent notification appliance circuit has a controller and one or more addressable notification appliances coupled with a single pair of wires. The controller outputs integrated power, audio and control signals, and transmits the integrated signals to the one or more addressable notification appliances. Thus, the one or more addressable notification appliances are powered, operated, controlled, and monitored using the intelligent notification appliance circuit. When the intelligent notification appliance circuit is implemented in a fire and/or mass notification system, that system is able to provide integrated audio signals, power signals and control signals over a single pair of wires. The integrated audio signals may carry data indicative of live or recorded music and/or voice messages, such as: mass notification messages, general page, voice evacuation, and the like.

Abstract: An apparatus configured to integrate with existing fire system strobe/horn plates. The apparatus may be a mass notification plate. Also disclosed are embodiments of a strobe housing configured to mix and/or reflect light emitted from one or more light emitters, such as high intensity LEDs, through a lens. The lens may be configured to produce a mass notification pattern. Further disclosed are embodiments of systems and methods that may be configured to deliver strobe control signals and/or strobe color control signals over a two-wire fire system powerline.

Abstract: An intelligent notification appliance circuit has a controller and one or more addressable notification appliances coupled with a single pair of wires. The controller outputs integrated power, audio and control signals, and transmits the integrated signals to the one or more addressable notification appliances. Thus, the one or more addressable notification appliances are powered, operated, controlled, and monitored using the intelligent notification appliance circuit. When the intelligent notification appliance circuit is implemented in a fire and/or mass notification system, that system is able to provide integrated audio signals, power signals and control signals over a single pair of wires. The integrated audio signals may carry data indicative of live or recorded music and/or voice messages, such as: mass notification messages, general page, voice evacuation, and the like.

Abstract: An apparatus configured to integrate with existing fire system strobe/horn plates. The apparatus may be a mass notification plate. Also disclosed are embodiments of a strobe housing configured to mix and/or reflect light emitted from one or more light emitters, such as high intensity LEDs, through a lens. The lens may be configured to produce a mass notification pattern. Further disclosed are embodiments of systems and methods that may be configured to deliver strobe control signals and/or strobe color control signals over a two-wire fire system powerline.