A PRINTED CIRCUIT BOARD SUB ASSEMBLY FOR AN ALARM SYSTEM. THE PCB CONTAINS BOTH PASSIVE COMPONENTS SUCH AS RESISTORS AND CAPACITORS AND ACTIVE ELEMENTS SUCH AS INTEGRATED CIRCUITS AND SEVERAL LIGHT EMITTING DIODES. THE PCB ALSO CONTAINS SCREW TERMINALS AND PLUG IN CONNECTORS. THE ASSEMBLY IS FITTED INTO AN EXTERNAL SIREN AND ACTS AS THE CONTROL CIRCUIT FOR FAULT, BATTERY AND TRIGGER MONITORING, TAMPER, TIMINGS AND STROBE.

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 FOR 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 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 8531 90 FOR PARTS CN CODE 853190 85 FOR OTHER THAN OF APPARATUS OF SUBHEADINGS 8531 20 AND 8531 80 20 TARIC 85319085 90 FOR OTHER THAN ELSEWHERE SPECIFIED IN THIS SUBHEADING ALSO CLASSIFIED IN ACCORDANCE WITH:- NOTE 2 (B) TO SECTION XVI NOTE 5 TO CHAPTER 85