3x Traffic Lights. Lights include red, green and amber bulbs. Black wire is for positive, the other three are for negative(each line corresponds to the color of the glowing colors, such as green line glows green).
3pcs 50mm Model Traffic Sign Lights 5 6V LED HO OO Scale Train
3pcs 50mm Model Metal Signal Lights 5-6
3pcs Model Railway HO Scale Traffic Signal 2-Lights Block Signal 6cm JTD878GR
3pcs Model Railway HO Scale Traffic Signal Green Yellow Red Block Signal 6.3cm
3pc 50mm Model Traffic Signal Lights 5-6V LED HO OO Scale Train Architecture
3pcs 60mm Model 3-Light Metal Traffic Signal Lights 5-6V LED
