AN INFRARED SENSOR FOR USE WITH A SECURITY SYSTEM. IT CONSISTS OF A PRINTED CIRCUIT ASSEMBLY IN A PLASTIC HOUSING.THE HOUSING COMPRISES A REFLECTING SURFACE AND A LENS WITH A RANGE OF 10 METRES.IT USES A WIRELESS DATA SIGNAL TO AN ALARM CONTROL SYSTEM. THE APPARATUS INCORPORATES COLOURED LED THAT ARE USED FOR ALARM & SIGNAL STRENGTHS. IT HAS NO ELECTRICAL OUTPUT SIGNAL. THE SENSOR IS BATTERY OPERATED. ITS DIMENSIONS ARE 11 X 7 X 4 CM

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR1 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 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 853190 . PARTS CN CODE HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 85319085 OTHER THAN APPARATUS OF SUB HEADING 853120 AND 8531 80 20 TARIC CODE 8531908590 OTHER THAN FOR USE IN CERTAIN TYPES OF AIRCRAFT: OTHER THAN KEY PADS, WHOLLY OF EITHER SILICONE OR POLYCABONATE, INCLUDING PRINTED KEYS WITH ELECTRICAL CONTACTING ELEMENTS