Products that can be used with one or only a few devices are considered device specific, this information is clearly indicated in the product name and/or in the compatibility table.
A product or accessory that is not marketed by a noname manufacturer is a factory product, i.e. it is present on the market under the representation of its own brand, so a branded product belonging to a device of a certain brand is a factory product even if its manufacturer is not the same with the device manufacturer.
Any product that does not include the manufacturer's mark in its label or name does not contain a brand mark on its data sheet.
Products can be considered universal that, according to their properties, can be used with several different types of devices, this information is clearly indicated in the product name and / or in the compatibility table, but at the same time, the compatibility table cannot contain all devices with which the universal accessory can be used, so it is conceivable that your device may also be compatible with it, it's just that it's not included in our own database, but of course we strive to create the widest possible database.
