Are dwarf-style block signals that feature red and green LEDs and function both as a signal and as an optical detector of passing trains

The Trainz SKU for this item is P12382831

Trainz Product Id: 11451006

Trainz Product Id: 11552728

Trainz Product Id: 11441528

Atlas 40003005 N Minnesota DASH 8-40B Diesel Locomotive #58 ProductID_11569652 Are dwarf-style block signals thatThis is an Atlas 40003005 N Minnesota DASH 8 40B Diesel Locomotive #58. Features: Directional lighting. Painted safety rails. Blackened metal wheels. Factory equipped with AccuMate knuckle couplers. Scale Speed motor. Golden white LEDs. Standard cab or gull wing cab as appropriate. Two versions: Decoder equipped (Lenz) or non decoder equipped. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Atlas Model