FIS OV-TLK Fiber Optic Talk Set
Included Accessories Listed at the Bottom.
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Warranty: 30 Day Exchange Warranty
The FIS Talk Set is designed to allow two party communication over a single optical fiber in an installation environment. The talk set is unaffected by location, electrical noise, shielding and can be used during the installation, from the time the cable is "broken out" through final testing and verification.