The BG12TR is intended for indoor use and is designed to be snapped onto the back of a BG12 Series Manual Fire Alarm Pull Station (prior to wiring device). The trim ring provides an additional 1/2? ?? (12.7mm) of clearance on all sides as well as accommodating electrical boxes protruding from the wall surface up to 1/8? ?? (3.175mm). This trim ring allows installers to retrofit applications where a larger pull station was previously installed. -Dimensions: 6 1/2" (165mm) X 5 1/8" (130mm) X 1/4" (6.35mm) -Color: Red -Material: Polycarbonate
