Simrad Robertson RFC-200B Compass Sensor includes long wire

Description

Possibly never installed, listing as used but probably new (other).  Don't see any screw marks/very clean.  Please feel free to ask questions.  If I knew how to test it, I would.
Please contact me if there is a problem.
The buyer is fully responsible for the cost of return shipping for purchase refund. No exceptions for UPS, USPS, FedEX.
Looks new/most likely never used.  Found in Robertson box, shipped from Robertson. Looks like it was never installed.  Not able to test (don't know how to test).