https://community.arlo.com/t5/Arlo-Pro-4/Pro-4-mix-match-4K-and-2K/m-p/1840979#M1766 <BLOCKQUOTE><HR /><a href="https://community.arlo.com/t5/user/viewprofilepage/user-id/848724">@Hausser</a>&nbsp;wrote:<BR />I bought an Arlo pro 2K bundle from Costco and would like to add my 4th camera as a 4K and want to know if it will link up to the 2K hub?<HR /></BLOCKQUOTE><P>Yes the Ultra cams work with all but the oldest bases.&nbsp;&nbsp;<A href="https://kb.arlo.com/000062284/What-is-the-difference-between-each-Arlo-SmartHub-and-base-station" target="_blank" rel="noopener">Arlo SmartHub and Base Station Compatibility</A></P> Sat, 27 Nov 2021 21:35:31 GMT dcfox1 2021-11-27T21:35:31Z https://community.arlo.com/t5/Arlo-Pro-4/Pro-4-mix-match-4K-and-2K/m-p/1840977#M1765 I bought an Arlo pro 2K bundle from Costco and would like to add my 4th camera as a 4K and want to know if it will link up to the 2K hub? Sat, 27 Nov 2021 20:54:03 GMT https://community.arlo.com/t5/Arlo-Pro-4/Pro-4-mix-match-4K-and-2K/m-p/1840977#M1765 Hausser 2021-11-27T20:54:03Z https://community.arlo.com/t5/Arlo-Pro-4/Pro-4-mix-match-4K-and-2K/m-p/1840979#M1766 <BLOCKQUOTE><HR /><a href="https://community.arlo.com/t5/user/viewprofilepage/user-id/848724">@Hausser</a>&nbsp;wrote:<BR />I bought an Arlo pro 2K bundle from Costco and would like to add my 4th camera as a 4K and want to know if it will link up to the 2K hub?<HR /></BLOCKQUOTE><P>Yes the Ultra cams work with all but the oldest bases.&nbsp;&nbsp;<A href="https://kb.arlo.com/000062284/What-is-the-difference-between-each-Arlo-SmartHub-and-base-station" target="_blank" rel="noopener">Arlo SmartHub and Base Station Compatibility</A></P> Sat, 27 Nov 2021 21:35:31 GMT https://community.arlo.com/t5/Arlo-Pro-4/Pro-4-mix-match-4K-and-2K/m-p/1840979#M1766 dcfox1 2021-11-27T21:35:31Z