AXIS F8211 Pinhole Trim Ring, sold in packs of 10, enables AXIS F1025 Sensor Unit to be recessed mounted and secured on a glass, plastic or metal panel that has a thickness of no more than 2 mm (1/16 in.). The trim ring’s diameter is 2.8 cm (1 1/8 in.).. Features. Product colour. Black. Compatibility. AXIS F1025. Type. Housing. Ports & interfaces. Connectivity technology. Wired. Weight & dimensions. Diameter. 2.8 cm. Logistics data. Harmonized System (HS) code. 85299020. manual pdf