Simplex 4903-9425 Fire Alarm Horn Strobe A/V Wall Red - This high-visibility wall-mounted notification appliance delivers reliable emergency signaling for life-safety systems. It combines advanced horn and strobe technology to ensure clear alerts during fire events - 24V DC operating voltage - 75 cd candela rating - Field-selectable candela settings - Synchronized flash capability - Red finish for high-visibility installation

Compared to legacy notification appliances, this model offers enhanced power efficiency and streamlined synchronization features that reduce the complexity of system retrofits. It maintains the trusted performance standards expected of Simplex equipment while providing modernized output for safer facility evacuations.

High-Performance Signaling and Design

The Simplex 4903-9425 is engineered for robust industrial and commercial environments, ensuring that both audible and visual alerts are delivered with precision. Its optimized power draw allows for more devices per notification circuit, significantly lowering overall installation costs for large-scale fire safety networks.