System Sensor HWL-LF L-Series Low Frequency Sounder Wall Mount 520HZ

Product Description

The System Sensor HWL-LF L-Series Low Frequency Sounder is engineered for indoor use providing a comprehensive audWeedible warning system. The device is specifically designed to meet NFPA 72 requirements for waking effectiveness in sleeping spaces, delivering a low frequency sound at 520 Hz, within a tolerance of plus or minus 10 percent, using a square wave tone.

• Meets critical NFPA 72 requirements for sleeping areas.
• Features plug-in design and universal mounting plate for easy installation.
• Electrical compatibility with both legacy and new System Sensor devices.

Product Highlights

The HWL-LF sounder is notable for its plug-in design that ensures minimal intrusion into the back box, promoting quick and foolproof installation. It includes a mounting plate with a shorting spring, allowing for pre-installation wiring checks.

Product Information

Standard Information

• Brand: System Sensor
• Model Number: HWL-LF
• Color: White
• Mount Type: Wall mount

Technical Specifications

• Sound Frequency: 520 Hz ± 10%
• Sound Type: Square wave
• Compliance: NFPA 72
• Mounting Plate: Universal, with shorting spring
• Dimensions: Depth 1.5 inches, Width 4.7 inches, Height 5.6 inches