1/3″ 4MP WDR IR Eyeball Network Camera, Smart H.265 , 2.8mm Lens, 30fps@4MP, IP67, 164′ IR, PoE, IVS, Built-in Mic, Surveillance Storage: Micro SD Card, also known as a TF (Trans Flash) Card, is a small flash memory card used in security cameras.(SD) up to 128GB,UL Listed professional surveillance products.