Bench tested and it works fine.
Triang Hornby OO Gauge X391 Large Working Synchro Smoke Unit - Lot Four
Triang Hornby OO Gauge X391 Large Working Synchro Smoke Unit - Lot Three
Triang Hornby OO Gauge X391 Large Working Synchro Smoke Unit
Triang Hornby OO Gauge X391 Large Working Synchro Smoke Unit - Lot 2
TRIANG HORNBY OO Gauge X391 SYNCHROSMOKE SMOKE UNIT
TRIANG / HORNBY OO GAUGE EMPTY BOX - 6-RT SMOKE OIL CAPSULES - EMPTY BOX ONLY
