800-5250 DF-1 CROSSING DETECTOR & FLASH QuickBooks 7mm) single-barrelled A

7mm) single-barrelled A

They were an instant hit

Expand your traditional O Gauge New York Central trains with this Pacemaker Merchandise Boxcar

Many similar structures are still in use across the continent

cloud punching flights over 925 feet on standard Estes engines

800-5250 DF-1 CROSSING DETECTOR & FLASH QuickBooks 7mm) single-barrelled ASpecifically deigned for use at grade crossings, using Opto Sensors to detect the train. Output controls flasher, gates, bells, etc. Single direction grade crossing detector with alternating flasher ion one circuit board. Operates with any length train. Independent of track power. Use in any scales. Can power two 250 ma loads (five grain of wheat lamps or ten LEDs per side). 10 18V AC or DC input.