New Reduced price! Traffic solutions speed indicator signs led speed sign

Traffic solutions speed indicator signs led speed sign


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Model Number DBQ300446
Brand Name DOISYEN
Item name traffic solutions speed indicator signs led speed sign
Power supply 220V AC
Radar frequency k band 24.15ghz
Power consumption less than 3w
Speed range 10-199mph
Accurancy +-1mph
Visibility distance 300m
Responds time 1 second
Communication interface rs232/485
Antenna 18x40angle

Cheap speed sign, Buy Quality led traffic sign directly from China traffic sign Suppliers: traffic solutions speed indicator signs led speed sign

traffic solutions speed indicator signs led speed signdescriptions
The microwave k band radarspeed limit signs is used to measure moving target speed, thus warning them to slow down by highlightingtheir excessive speed. The speed display board are available in a range of costs with a variety of different features. Manufacturers of radar speed signs abound, ranging in style and features from a basic inexpensive sign to more, is usually deployed in highway, urban street, factory, school areas, work zones, construction area, high-accident areas and residential neighborhoods. Usually pole mounted beside the road, in front of driver`s eyesight, or just around the corner as a warning sign, also we can use the led traffic signs herizontally upsize the steel structure by highway.
Standard led traffic signs have stationary block letters that display the words "your speed". More advanced models include variable messages such as Your Speed, Speed Limit, and Slow Down, which can be programmed based on motorist speed.
Many manufacturers offer optional solar power, which allows the signs to be powered via solar energy with rechargeable batteries included for nighttime operation.Newer proprietary power efficient methods are available as well as cold weather batteries. A led traffic Sign is an interactive sign, generally constructed of a series of LEDs, that displays vehicle speed as motorists approach. The purpose of radar speed limit signs is to slow cars down by making drivers aware when they are driving at unsafe speeds. They are used as a traffic calming device in addition to or instead of physical devices such as speed humps, speed cushions,

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