THE PRODUCT IS A DETECTOR MOUNTING BASE FOR UL-COMPLIANT FIRE ALARM SYSTEMS INCORPORATING SHORT CIRCUIT ISOLATION. THE PRODUCT COMPRISES OF A CIRCULAR POLYCARBONATE PLASTIC BASE CONTAINING METAL TERMINALS, FASTENERS, SCREWS AND AN LED. WHEN A FAULT OR SHORT CIRCUIT IS DETECTED THE FITTED LIGHT EMITTING DIODE (LED) ILLUMINATES AND THE MOUNTED DETECTOR IS ISOLATED FROM THE REST OF ITS FIRE ALARM NETWORK. THE ISOLATION SELF-RESETS WHEN THE FAULT CLEARS. THE PRODUCT IS SUPPLIED WITH THREE CONNECTOR TERMINALS AS STANDARD. A LOCKING SCREW IS PROVIDED TO PREVENT UNAUTHORISED REMOVAL OF ANY MOUNTED DETECTOR. THE SHORT CIRCUIT ISOLATION FEATURE IS INTENDED ONLY TO ISOLATE THE MOUNTED DETECTOR FROM THE REST OF ITS FIRE ALARM NETWORK IN THE EVENT OF A FAULT, IT IS NOT INTENDED AS A PROTECTIVE ELECTRICAL SAFETY FEATURE. THE PRODUCT HAS NO STAND-ALONE USE. NO QUANTITATIVE, PHYSICAL, CHEMICAL OR SPECTROSCOPIC ANALYSIS IS CARRIED OUT BY THIS DEVICE. ITS PRIMARY FUNCTION IS TO ACT AS A MOUNTING BASE FOR CONNECTION OF UL-COMPLIANT SMOKE OR HEAT DETECTORS. THE PRODUCT IS IMPORTED SPECIFICALLY FOR THE COMPANY AND CANNOT BE RESOLD AS AN OFF-THE-SHELF PRODUCT IN GENERAL STORES NOR BY ANY NON-SPECIALIST OUTLET. THIS PRODUCT DOES NOT HAVE AN INTEGRAL SOUNDER NOR ANY RECORDING DEVICE. WHILE IT CAN BE SOLD INDIVIDUALLY IT IS MORE COMMONLY DESPATCHED IN LARGER CARDBOARD BOXES CONTAINING 10 OR MORE UNITS. FEATURES OF THE DETECTOR BASE UNIT: OPERATING VOLTAGE: 20 VDC TO 38 VDC. (SUPPLIED BY LOOP) CURRENT CONSUMPTION : 0.12 MA (STANDBY) & 22 MA (ACTIBATED) LED VISUAL INDICATOR : SHORT CIRCUIT - SOLID YELLOW LED DIMENSIONS : 105 MM X 22.5 MM WEIGHT : 80 G

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 8536 ELECTRICAL APPARATUS FOR SWITCHING OR PROTECTING ELECTRICAL CIRCUITS, OR FOR MAKING CONNECTIONS TO OR IN ELECTRICAL CIRCUITS (FOR EXAMPLE, SWITCHES, RELAYS, FUSES, SURGE SUPPRESSORS, PLUGS, SOCKETS, LAMP HOLDERS AND OTHER CONNECTORS, JUNCTION BOXES), FOR A VOLTAGE NOT EXCEEDING 1 000 V; CONNECTORS FOR OPTICAL FIBRES, OPTICAL FIBRE BUNDLES OR CABLES. GIR 5 (B) HAS BEEN USED TO IDENTIFY THE TYPE OF PACKAGING. GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 8536 30 OTHER APPARATUS FOR PROTECTING ELECTRICAL CIRCUITS CN CODE 853630 10 FOR A CURRENT NOT EXCEEDING 16 A TARIC CODE 85363010 90 OTHER THAN FOR USE IN CERTAIN TYPES OF AIRCRAFT; OTHER THAN ELSEWHERE SPECIFIED IN THIS HEADING ALSO CLASSIFIED IN ACCORDANCE WITH: HARMONISED SYSTEM EXPLANATORY NOTES (HSENS) NOTE (II) TO HEADING 8536