Pinhole Wireless Surveillance Camera This professional surveillance camera has unmatchable advantage of easy concealment and easy installation. Only takes about a couple of minutes to setup: Plug the camera into one of two power sources - an AC adapter or the 9-volt battery clip (all included) then plug the wireless receiver to a power outlet using AC adaptor. Finally, place the camera where you want to watch, connect the receiver to any TV with RCA Video-In ports using a standard RCA cable (included) and WATCH! That's it! P2100