System Sensor SP301W Fire Alarm Speaker - Wall-Mounted Life Safety Audio Device. This high-fidelity fire alarm notification appliance provides clear, intelligible emergency communication for commercial and industrial facilities. - 25V or 70.7V field-selectable voltage input - Multiple power tap settings from 0.25W to 2W - Wide frequency response range for superior voice clarity - Low-profile white aesthetic housing - Universal mounting plate compatibility for streamlined installation

Engineered to exceed the performance metrics of legacy notification hardware, the SP301W delivers refined audio distribution that meets modern NFPA requirements. While older speaker models often struggle with high-frequency distortion, this unit utilizes advanced acoustic engineering to maintain consistent sound pressure levels across diverse architectural environments.

Advanced Acoustic Engineering and System Reliability

The SP301W integrates seamless field-selectable power taps, allowing facility managers to adjust output levels without replacing the entire device. Its robust construction protects internal components from environmental stress, ensuring reliable operation during critical life-safety events. By utilizing a high-efficiency driver, this speaker maximizes the reach of emergency messaging, providing clear communication even in challenging acoustic spaces.