REF. NO. DSPN60WNB 60 clear LEDs, 6 blue night LEDs (with switch) 353mm, 10-30V DSPN84WNB 84 clear LEDs, 9 blue night LEDs (with switch) 472mm, 10-30V DSPN144WNB 140 clear LEDs, 15 blue night LEDs (with switch) 710mm, 10-30V DSPN120WNB 112 clear LEDs, 12 blue night LEDs (with switch) 831mm, 10-30V (with design blue LED trim option) OUTSIDE LOOK: clear lens INSIDE: white LEDs DSPN series can be available from 234mm to 3000mm