Bosch Wall/Ceiling 520Hz Horn, Red, SS-HR-LF

The SS-HR-LF from Bosch is a wall/ceiling 520Hz horn, red. A 520 Hz audible device designed for 12 VDC/FWR or 24 VDC/FWR circuits. The 520 Hz tone is more effective in waking individuals in sleeping areas.

Bosch SS-HR-LF Key Features

• 520 Hz Tone: Meets NFPA 72 sleeping area requirements, ensuring effectiveness in waking individuals during emergencies.
• Rotary Switch: Allows for sounder setting adjustments between temporal three pattern, continuous pattern, or coded supply within a wide frequency range, providing versatile alarm options.
• Plug-in Design: Minimizes intrusion into the back box, making installation seamless and less obtrusive.
• Mounting Options: Listed for both wall and ceiling mounting, offering flexibility in installation based on user needs.
• Compatibility: Works with the SS-MDL3R synchronization module for enhanced performance in integrated alarm systems.

Bosch SS-HR-LF Detailed Specifications