I mounted the EAP670 v2 in a location of my home that I now need to move. Can anyone tell me what size anchor came with this so I can pickup the exact same ones from the local hardware store in order

I installed an ER707-M2 router and a TL-SG105PP-M2 5 Port 2.5 Gigabit Switch. Everything was running great in the Omada Software Controller. Today I finally got around to connecting the second AP. I r