RFID Tracking solutions

What equipment are you referring to?

Looking to Track a huge inventory of TVs, Apple TVs, Projectors, Macbooks, and PCs. We have recently seen some theft of equipment, and are in the process of installing cameras. But also want a rfid or wifi based tracking system. Looking for a Sticker based Tag that can be places inside the Items, and Readers placed on 4 doors. Budget is around $2000

can you please explain which type of specific product are you looking for.