
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).
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
Key Features:
Specifications:
Downloads:
- 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
Specifications:
- 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
Downloads:

