Lionel Train Sets 2531250 | sku-17920619907 #551 O Gauge

Lionel model 2531250, SKU sku-17920619907, UPC 023922067708, is the Tennessee Central #551 O gauge steam engine listed under Lionel Train Sets. It runs in LEGACY Control, TrainMaster Command Control or conventional mode with a standard transformer. Bluetooth control works with a Universal Remote or the LionChief app, which also supports Lionel Voice Control through spoken commands on a phone.

Features include Odyssey II Speed Control and LEGACY RailSounds with CrewTalk dialogue, TrainSounds, six official railroad speeds, DynaChuff with 32 intensity levels, a real-time quilling whistle with 5 whistle choices, and a mechanical bell with 5 pitch levels.

Sequence Control plays trip sounds based on movement and speed; other audio includes current-speed and fuel dialogue and coal- or oil-loading effects. An IR transmitter works with LCS SensorTrack. The locomotive has a maintenance-free motor with a momentum flywheel, a Wireless Tether connection to the tender and an ElectroCoupler on the tender's rear.

Lighting includes an operating headlight, a rear backup light, cab illumination and, where applicable, front bicolor classification lights that a LEGACY controller can switch between white and green. It has traction tires; die-cast metal locomotive and tender bodies and trucks; a die-cast pilot; separately applied metal details and builder's plate; a synchronized fan-driven smoke unit with adjustable output; a detailed cab with glass windows; and engineer and fireman figures.

It also supports 4-digit addressing and has road-specific details.