… Electric sound or visual signalling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 85.12 or 85.30. …
Explanatory notes
… 85.31 ‑ Electric sound or visual signalling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 85.12 … (e.g., lamps, lanterns, illuminated panels, etc.) are not regarded as signalling apparatus. They are therefore …