Emoj Face Speed Indicator Device driver feedback signs
Road speed signs
Speed Indicator Device (SID), also known as Radar Speed Signs, Your Speed Warning Sign, Driver Feedback Sign . SID detects speeding vehicle by Doppler K-band radar to warn motorists that their speed is above the limit and display their actual speed together. Limit speed is adjustable to alter the speed threshold as conditions change.
ELLUMIN SID is used across the country, and around the world, because it is effective at slowing speeding drivers down .
Tests repeatedly show that: ·Speeders will slow down up to 80% of the time when alerted by a SID ·Typical speed reductions are 10-20% ·Overall compliance with the posted speed limit will go up by 30-60%
·ELLUMIN SID is particularly effective at getting “super speeders” to slow down
Your Speed Sign
Size:1300x860x105mm K-band radar built-in Three digits show 1-199 KM/H or MPH Digits size: 12inch (305mm) Smiling Face & Crying Face display THANK YOU & SLOW DOWN display 596pcs Φ5mm LED with optics lens *Customized designs are available
Limit speed can be set by switch integrated in PCB board inside Limit speed is adjustable to alter the speed threshold as conditions change. SID-003 driver feedback sign detects and shows vehicle’s actual speed. Furthermore, it shows THANK YOU together with Smiling Face in green color for non-speeding vehicle, but shows SLOW DOWN together with Crying Face in red color for speeding vehicle. It is effective at slowing speeding drivers down.
Pictures of product: Speed Indicator Device
Power supply mode Battery power is available, 4 Battery holders are built inside of back door Standard: max. 4pcs * 9AH maintenance-free batteries (optional 40W solar panel) Optional: max. 4pcs * 12AH maintenance-free batteries(optional 80W solar panel) City power 110-240V is available
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Radar Speed Sign
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