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Audio and visual nurse call systems for assisted living facilities, nursing homes, hospitals and outpatient medical clinics.

Traditional lights, buttons and pull cords are smartphone/WiFi integrated. Let us know what you’re trying to do and we’ll take care of you.

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Duty Station With Adjustable Volume Tone

Duty Station With Adjustable Volume Tone

Product ID: D-112
Product SKU: D-112
Online Price: $136.00/each $160.00

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Duty Station With Adjustable Volume Tone

This nurse call system component has a red LED light to indicate emergency calls and a green LED light to indicate normal calls. When an emergency call is activated, the red light will flash and the system will sound a rapid tone. Normal calls are indicated with a steady green light and an intermittent tone. The adjustable volume switch is located behind the stain finish stainless steel faceplate to prevent unauthorized personnel from adjusting the volume. It is perfect for all healthcare facilities including nursing homes and senior living facilities. Nurse stations run more efficiently with the installation of the D-112 duty station.

Related products:

D-111 Duty Station

All Staff Duty Stations


The Cornell D-112 Duty Station includes on/off tone switch that can be passed, green LED to indicate normal call, and red LED to indicate emergency call.


The D-112 Duty Station has a tone on-off switch that is provided to silence the audible alert by staff. Normal calls are indicated with a steady green LED and slow intermittent tone. Emergency calls are indicated with flashing red LED and rapid tone. 


The satin finish stainless steel faceplate with silk-screened designation may be flush mounted on a standard outlet box with single-gang plaster ring, or surface mounted on a Wiremold 4748 or equivalent. Field wiring terminations are with screw clamps, maximum 16 gauge. 

Engineering Specifications:

The contractor shall furnish and install Cornell Duty Stations as indicated in the plans. Flashing red LED and rapid intermittent tone shall indicate an emergency call; steady green LED and slow tone shall indicate a normal call. Incandescent lamps are not acceptable. The station shall fit on a standard single-gang plaster ring or Wiremold 5748 surface box or equivalent, with a minimum depth of 1 3/4" required. Terminations for field wiring shall be with screw clamps.

Technical Information:

  • Power Requirements: 24 VDC
  • Operating Environment: 50-120F Indoor Non-condensing
  • Physical Faceplate Dimensions: 4 1/2"H x 2 3/4"W (Standard 1 Gang)
  • Mounting: Single-gang back box with 1 3/4" minimum depth
Browse our full selection of nurse call systems at Cornell Communications to find perfect duty stations for your health care facility.