Fire Alarm System Fan Damper Module. This product provides 8 circuits, each with a three-position switch, to be used for fan or damper control. The Module comprises a populated PCB (Printed Circuit Board) with user interface connectors, switches, LEDS for indication of status, covered by a protective membrane. The Module mounts inside a primary addressable fire alarm panel and acts as a slave interface unit, taking its control commands from the panel and reporting activation and fault conditions. The product does not contain an integral sounder or recording device. It is packaged singularly in a cardboard box or within a larger cardboard box containing 10 or 100 units.
Classification has been determined in accordance with the following: -
General Interpretative Rules (GIR)s:
GIR 1 has been used to classify this product by the terms of heading 8531 - Electric sound or visual signalling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 8512 or 8530
GIR 5 (b) has been used to identify the type of packaging.
GIR 6 has been used to classify the goods to subheading level 853190 - Parts
Also classified in accordance with: General Section XVI note 2 (a)
Harmonised System Explanatory Notes (HSENS) to heading 8531.90 refers