Speed Indicator Device (SID), also known as Radar Speed Sign, 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
Speed Indicator Sign
Size:1300x860x105mm K-band radar built-in Three digits show 1-199 KM/H or MPH Digits size: 12inch (305mm) Four strobe lights at the corners THANK YOU & SLOW DOWN display 646pcs Φ5mm LED with optics lens *Customized designs are available
Limit speed can be set by switch integrated in PCB board inside. Four strobe lights flash together or in turn, adjustable. Limit speed is adjustable to alter the speed threshold as conditions change.
SID-002 your speed warning sign detects and shows vehicle’s actual speed. Furthermore, it shows THANK YOU in green color for non-speeding vehicle, but shows SLOW DOWN in red color together with the four flashing strobe lights for speeding vehicle. It is effective at slowing speeding drivers down.
Pictures of product
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