Whistler 1650 Series Owner's Manual page 16

SAFETY RADAR ALERTS
In communities where transmitters are located, the Safety
Warning System displays over 60 text messages. When
Safety Radar is detected the audio alert is geiger counter-
like.
Safety Warning System Text
Example: Poor Road Surface:
CAUTION
POOR
ROAD
SURFACE
Not all areas have Safety Warning System transmitters.
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