Raymarine T104 Micronet Wireless Depth/Speed/Wind NMEA 0183 System, Solar-Powered, Submersible to 10m

Overview

The Raymarine T104-916 is a Micronet wireless speed, depth, wind and NMEA instrument system for sailboats that need core sailing data without running display cables through the hull or down the mast. This 916 MHz package combines digital and analog instrument displays with wireless wind, hull, speed, depth and NMEA interface components, giving the helm and cockpit access to the data sailors use most often under way.

The system uses Raymarine Micronet wireless technology and solar-powered displays with integrated lithium batteries, so the visible instrument stations do not need power cabling at the display locations. The displays can run for up to 300 hours from a full charge, and the sealed instrument construction is rated for submersion to 10 m, which suits exposed cockpit and deck installations where spray, rain and washdowns are part of normal use.

The included NMEA interface connects compatible wired marine electronics to the Micronet network using NMEA 0183, making this package useful when speed, depth and wind data need to work alongside a GPS, chartplotter, autopilot or navigation computer that supports the same data standard.

Key features

• Wireless Micronet instrument package for speed, depth, wind and NMEA 0183 integration on sailing vessels
• 916 MHz version for regions that use the 916 MHz Micronet frequency band
• Solar-powered wireless displays with integrated lithium batteries and up to 300 hours of autonomous operation from a full charge
• Sealed instruments rated for submersion to 10 m, helping protect the displays from spray, rain and washdown exposure
• Includes both a dual digital display for data such as speed and depth and an analog display for wind information
• Wireless wind transmitter reduces the need to run instrument wiring down the mast
• Hull transmitter connects the speed and depth transducers into the Micronet wireless instrument network
• NMEA 0183 interface supports connection with compatible wired marine electronics, including GPS receivers, chartplotters, autopilots and navigation PCs

What’s included

• T111 Micronet multifunction wireless dual display
• T112 Micronet multifunction wireless analog display
• T120 Micronet wireless wind transmitter
• T121 Micronet hull transmitter
• T122 Micronet wireless NMEA interface
• T911 speed and temperature transducer
• T912 depth transducer

Installation and setup

This package is a strong fit for sailboats where pulling new instrument cable through a mast, liner or bulkhead would add time and complexity. The wireless display layout also helps when a cockpit has limited panel space, because the displays can be positioned where they are easy to read from the helm or trimming position.

The wind transmitter is mounted aloft, while the hull transmitter works with the through-hull speed and depth transducers. The NMEA interface is powered from the boat’s DC system and gives the Micronet network a path to compatible wired electronics that communicate over NMEA 0183.

Compatibility and fit

This is a sailing instrument system rather than a standalone chartplotter or display head for radar and sonar imaging. It is intended for boats that need measured wind, speed and depth data, with the added benefit of NMEA 0183 data sharing through the included interface.

Before installation, confirm that the 916 MHz version matches the vessel’s operating region and that any electronics being connected through the interface support the required NMEA 0183 sentences. For the transducers, check hull location, access inside the boat, deadrise considerations and clearance around the mounting area before cutting or replacing through-hull fittings.

Use on board

The T104-916 suits club racing, coastal cruising and performance-focused sailing where the crew needs wind angle, wind speed, boat speed and depth visible without a fully wired instrument refit. It is especially useful on boats where reducing mast wiring or adding data displays without major panel work is part of the installation goal.

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We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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