Lionel 6-12883 O Gauge #148 Dwarf Signal

Lights change from green to red when train occupies its block

Lights change from green to red when trains move through its block

Automatically resets to green when train clears its block

PRODUCT SPECIFICATIONS

• Gauge: O Gauge
  
• Scale Type: Traditional
  
• Brand: Lionel
  
• Power: Electric
  
• Product Length: 8.19"
  
• Product Width: 8.19"
  
• Product Height: 7.68"
  
• Dimensions: 1 3/4" x 1 3/4" x 2"
  
• Most Recent Catalog: 2016 Lionel Volume 2 Catalog