Simplex 4905-9838
Simplex 4905-9838
Only 10 left!
Simplex 4905-9838 Sound Damper Pack
Field-installed adhesive-backed horn output attenuator pack of 20 units. Reduces alarm horn sound level by 5-6 dB for code-compliant noise management in commercial and institutional fire alarm systems.
Key Features:
• Sound Reduction: Adhesive-backed design reduces horn output 5-6 dB per unit for meeting local noise code requirements
• Pack of 20 Units: Economical bulk quantity sufficient for medium-sized facilities or fleet maintenance applications
• Field Installation: Simple adhesive backing allows easy on-site application without tools or rewiring
• Compact Design: 1 3/4 inch (44.5 mm) diameter with 0.31 inch (8 mm) sound opening for streamlined appearance
• Code Compliance: Enables sound level adjustment to meet local building and fire codes for occupied spaces
• Simplex Compatible: Standard accessory for Simplex alarm horn systems across all major control panel models

