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Garmin GTM 21

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£2.05 Best Offer by: amazon.co.uk marketplace See more offers

Garmin GTM 21 - TMC module for GPS receiver

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  • Product Details

    The GTM 21 is an integrated FM TMC (Traffic Message Channel) traffic receiver, antenna and cigarette lighter adapter. It receives digital information (where available) on traffic and road construction tie-ups that your compatible Garmin unit uses to offer an alternate route. The sleek GTM 21 features a new compact design.