… example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 85.12 or 85.30. …
Explanatory notes
… example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 85.12 or 85.30. 8531.10 … cell or battery), but in certain cases they incorporate a transformer to step down the mains voltage. (B) Electric … (C) Other electrical signalling apparatus (winking or intermittent lights, etc.) for aircraft, ships, trains or …