I'd like to install some wireless IP video cameras in my parents' store. To get decent coverage at the correct angles I'll need about 3-4 in an area approx 2,000 sq. ft. The building has push-out tile ceilings, so mounting and positioning the cameras is not a great challenge. However, the problem for me is AC power access. The inexpensive cameras I've used in the past (+/- $200 USD) use the 6-8 ft power cables and the small transformers (wall warts).
What are some ideas for getting power where I'll need it?
thank you,
jm