SHW-MRI-1 Machine Room Intercom

SHW-MRI-1 Machine Room Intercom

Call Directors & Intercoms

Innovative technology enables the SHW-MRI-1 to work with any type of elevator phone, allowing a low cost, easy to install, retrofit solution.
The SHW-MRI-1 includes a built-in phone and a Stainless Steel enclosure.

Note: This unit can be wall mounted or placed on a desk using the optional desk stand (Part #: SDK).
SHW-MRI-1 MachineRoom Intercom
SHW-MRI-1 MachineRoom Intercom

Key Features:
  • Supplied with standard 24vdc/0.5A transformer
  • Easy 20 minute installation
  • No additional wiring required
  • No modification needed in the elevator car
  • Works with any existing elevator phone
  • Built-in safety timeout
  • When not in use, the MRI allows the phone unrestricted access to the telephone line

  • Dimensions: 9-3/16" H X 9-3/16" W X 5" D
  • Weight: 6 lbs.
  • Operating current: 130mA
  • Operating Voltage: 24vdc
  • Relative Humidity: Up to 95% (non-condensing)
  • Storage Temperature Range: -4° to 158° F
  • Operating Temp: 32° to 122° F


SHW-MRI-1 Machine Room Intercom
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