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External Feature Module for ET

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Price: $116.99
Manufacturer: TMC
Manufacturer Part No: TMC-800-EFM
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1-year warranty
External Feature Module for ET4000, ET4300, EV4500

- TMC external feature module
- Can be used to enable music on hold, external paging, or door intercom/opener. Note: one module needed for each feature.
Two year limited warranty.

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