GLASS BREAK SENSOR. ULTRASONIC SENSOR DESIGNED TO DETECT AND RESPOND TO THE SOUND OF BREAKING GLASS FROM AN INTRUDER. CAN BE USED FOR PLATE GLASS WINDOWS, DOORS, SHOW CASES AND SIMILAR ITEMS. IT IS LINKED TO AN ALARM PANEL, WHERE THE NOISE OF THE BREAKING GLASS TRIGGERS THE SENSOR TO SEND A RELAY BACK TO THE MAIN PANEL. THE NOISE IS PICKED UP BY AN ULTRASONIC MICROPHONE. THE SENSOR IS MOUNTED ON EITHER A CEILING OR A WALL, AND THE PROTECTION AREA IS A MAXIMUM OF 7 METRES VERTICALLY, AND 8 METRES HORIZONTALLY.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING: GENERAL INTERPRETATIVE RULES (G.I.R) G.I.R. 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 9027 - APPARATUS FOR MEASURING OR CHECKING QUANTITIES OF HEAT, SOUND OR LIGHT. G.I.R. 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 902780 - OTHER INSTRUMENTS AND APPARATUS. COMBINED NOMENCLATURE (CN) CODE 90278099 - OTHER THAN ELSEWHERE SPECIFIED WITHIN THIS HEADING. TARIC CODE 9027809900 - OTHER THAN ELSEWHERE SPECIFIED WITHIN THIS HEADING. ALSO IN ACCORDANCE WITH THE HARMONISED SYSTEM EXPLANATORY NOTES (HSEN) TO CHAPTER 90, AND HEADING 9027.