2 holes, each targets showing Red/Green light. Equipped with wires and LEDs, and can be lighted. Height: 30mm. The black wire is Common Anode wire, the color wires are cathode wires. work light with wiring.
20mm Railroad Dwarf Signals��Resistors 5 Pcs ABS Dwarf LEDs OO HO Gauge
5 pcs HO or OO Railroad Dwarf Signals G/Y/R 12V LEDs
Railroad Dwarf Signals��Resistors OO HO Gauge 1:87 Scale Resistors Train Scenery
Railroad Dwarf Signals，Resistors OO HO Gauge 1:87 Scale Resistors Train Scenery
Model Railway Signal Lights, Dwarf Block Signals N Scale with 3 LEDs (Red/Yellow/Green), Metal & Plastic Railroad Ground Signals for Train Layouts & Garden
ABS HO Scale✅ Dwarf Searchlight Model Signal Ground 2-Targets Dwarf Signals
