Internal mounting bracket for infrared sensors. The bracket is made of plastic and is used to hold up the sensor on the ceiling. The sensor can be used without the bracket. It is composed of ABS plastic

General Interpretative Rules 1 & 6 of the Combined Nomenclature Combined Nomenclature note 11 (ij) to Chapter 39 Combined Nomenclature Explanatory Notes to subheading 3925 and 3925 90 10 Harmonised System Explanatory Notes to subheading 3925 Text to codes 3925, 3925 90 and 3925 90 10 Reissue of BTI 15NT-14-3164-03