Besides the handheld computers, what sort of wireless equipment is needed?
A typical storeroom needs one or two access points. An access point is a radio that mounts on a wall or ceiling and plugs into a network with a typical network cable. They look a lot like external printer interface boxes. Access points require some one-time configuration, but often access points ship with a default configuration that is appropriate, making configuration unnecessary. You do not need coverage over an entire site. Covering the storeroom is all that’s required.