led traffic warning light: Photocell auto on-at-dusk,off-at-dawn Battery :2pcsof Ni-H1.2v rechargeable batteries

led  traffic warning light:

Photocell auto on-at-dusk,off-at-dawnBattery :2pcsof Ni-H1.2v rechargeable batteriesVisual distance :more than 200m.

other products:

WL-SU250 SERIES 

WL-SU220 SERIES

yellow solar flashing warning light/led traffic light