Also equipped with 3 stabilizing jacks and 2 extendable arms

2-digit (12" x 18") display in miles (SP-710)

3-digit (12'' X 18'') display in km (SP-715)

5 x 7 pixels per character

4 LEDS in optical lens per pixel

12° K-band radar with a detection distance 
of 1500 feet

Directional radar for detection of approaching traffic only

On-site programming using keypad
Password protection
Battery saver automatic shut-off feature
Built-in solar regulator

Various configurations of solar panels and
batteries available

30 amp charger
Alarm system (vandalism)
Locking wheel nuts
Warning system for workers with siren and strobe light