Add operational realism to your O Gauge model train layout with the Lionel #154 Railroad Crossing Flasher. This automatic train signal accessory alerts passing trains at grade crossings, activating flashing lights to signal the need for caution.

Constructed from die-cast metal, this flasher combines durability and realistic design, making it a standout feature for your urban, suburban, or industrial train scenes. The set includes the #154 Railroad Crossing Flasher, a 153C Contactor for automatic activation, and an Owner's Manual for easy setup. Compatible with insulated track sections (sold separately), it's an essential model train signal accessory for safety-conscious hobbyists.

Whether you're building a realistic cityscape, train yard, or extended layout, this O Gauge flasher brings authenticity, interaction, and visual appeal to your model railroad. Recommended for ages 14 and up.