Siemens SLFSWW-F Low-Frequency Sounder.

The Siemens SLFSWW-F Low Frequency Sounder is designed to provide effective audible notification in fire alarm systems, particularly in environments where enhanced wake-up signaling is required. The Siemens SLFSWW-F Sounder operates at a low frequency of 520 Hz, making it compliant with modern life safety standards for sleeping areas. Therefore, it is a critical component in applications where occupant alerting performance is essential.

Siemens SLFSWW-F Sounder Low Frequency Performance

This Sounder produces a 520 Hz square wave tone that is proven to be more effective at waking occupants compared to traditional high-frequency alarms. As a result, it is commonly specified for hotels, residential occupancies, and healthcare facilities. In addition, the temporal pattern supports standardized emergency signaling for consistent occupant recognition.

Wall-Mount Indoor Design

This sounder is designed for wall-mounted indoor installation, offering optimal sound distribution at the occupant level. Consequently, it ensures that alarm signals are clearly heard throughout the protected space. Moreover, its white housing allows it to blend seamlessly with interior environments.

Code Compliance and Life Safety Applications

Low-frequency sounders, such as the Siemens SLFSWW-F Sounder, are often required by codes such as NFPA 72 for sleeping areas. Therefore, it helps ensure compliance with fire safety regulations. Furthermore, its reliable performance enhances overall system effectiveness in life safety applications.

Durable and Reliable Construction

The Siemens SLFSWW-F Sounder is built for long-term operation in commercial and institutional environments. As a result, it provides consistent performance with minimal maintenance requirements. Additionally, its robust design supports dependable operation under typical indoor conditions.

Easy Installation and Integration

Installers can quickly mount this Sounder in standard electrical boxes. Because of its efficient design, wiring and configuration are straightforward. As a result, installation time is minimized while ensuring proper system integration.

Applications

Ideal for:

• Hotels and sleeping areas
• Healthcare facilities
• Residential buildings
• Dormitories
• Commercial properties requiring low-frequency signaling

Reliable Low-Frequency Audible Notification

This Sounder delivers effective low-frequency audible alerts for life safety systems. Overall, it improves occupant response, supports code compliance, and enhances fire alarm system performance in critical environments.

Datasheet