Slow Moving Vehicle Sign
The SMVS is an automatically triggered sign that senses the speed of vehicles passing by the permanent installation. If the vehicle’s speed is measured at less than 25mph, the sign’s flashing LEDs illuminate for a specified duration to alert drivers that a slow moving vehicle has recently passed by. Some of the features of its patented design:
These signs are particularly useful when placed up-highway of crests in the road or blind curves where drivers’ views might otherwise be obstructed.