Electric strikes for thermal break aluminium stiles Electric strikes make it possible to control the opening of the door from a control point without having to be physically next to the door. Main features: For narrow stiles with thermal break.Case with a thickness of only 16.5 mm which is symmetrical and reversible.Radial system that does not require a lateral cut in the door frame, thus maintaining the original aesthetics.* We recommend downloading the technical data sheet below to see all the options. Downloads CERRF_Technical_document_1_TESA.pdf (.pdf, 71 kB) Close Strike for firebreak doorsFire rated electric strikes. The electric strikes alow th… Mortise electric strikeTESA electric strikes are installed in the frame allowing… Electric strike rim modelRim electric strikes compatible with panic exit devices.