Product Summary

The 903 audible alert is designed for remote or local monitoring. The alert is field-selectable for a continuous or intermittent tone of 80-96dB. Push-on wire connectors are included and quickly mounts the device for easy installation. The RCI 903 hardware kit includes stainless steel tamper-proof screws, spanner bit, and the extruded aluminum ¼” plate with beveled edges that increase durability. 

  • 3 Year Limited Warranty

Product Details

  • For remote or local monitoring
  • Quickly mounts to single gang box (Standard) or narrow stile door frames (Narrow)
  • Extruded aluminum 1/4" (6mm) plate with beveled edges for tamper-resistance and durability
  • Hardware kit includes stainless steel tamper-proof screws and spanner bit
  • Push-on wire connectors included
  • Available in Brushed Anodized Aluminum (28) or Brushed Anodized Dark Bronze (40) finish

Technical Details

Dimensions: 3"W x 4-3/4"H (76mm x 121mm)

  • Field-selectable continuous or intermittent tone (80-96dB)
  • 30mA, 10-26VDC



  • 9SURBOX - Surface-mount single gang box

903 Audible Alert Switches RCI EAD

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