![Raymarine Wireless Mast Rotation Transmitter [T221] Marine Hardware | Ski Tows stairwells](https://cdn.shopify.com/s/files/1/0897/0466/1277/files/38317XL.jpg?v=1729224239)
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stairwells
The "manual" position has a "fail-safe" spring return to "off" so you can't leave your pump running by accident
spray nozzle
UPC: 085226364440
UPC: 743952016407
Raymarine Wireless Mast Rotation Transmitter [T221] Marine Hardware | Ski Tows stairwellsThis unique transmitter compensates for the movement of a rotating mast to ensure that you get the most accurate wind readings at all times. Operating as a wireless device on a Micronet network the Mast Rotation Transmitter compares compass information from the boat with its own information and corrects the wind angle coming from a standard wind transmitter at the mast head. Features: No wires Solar powered Light weight Quick Guide (pdf)