Many popular satellite navigation systems include a function to warn when approaching certain categories of POI (Point Of Interest). As some of these allow the POI databases to be manipulated, speed camera updates can be downloaded for free from various websites - i.e no subscription needed.
This Coyote device seems to do less and cost more - or maybe I'm missing something.
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Sat Nav POI warning
Many popular satellite navigation systems include a function to warn when approaching certain categories of POI (Point Of Interest). As some of these allow the POI databases to be manipulated, speed camera updates can be downloaded for free from various websites - i.e no subscription needed.
This Coyote device seems to do less and cost more - or maybe I'm missing something.