None. It's a bit of a trick question, but it's one that we get asked quite frequently. It's not the security camera that records, but rather you will need a security dvr with a hard drive in order to record the video that the surveillance camera is sending. The amount of recording time that you can store depends upon several...

Looking for a security camera that has a motion detection feature? There are three classes of cameras. There are cameras that are hard-wired (meaning they need to have a video cable run from the camera to a T.V., V.C.R., and DVR), wireless cameras (cameras that have an antenna to transmit signal to a receiver, still need hard-wired power supply) and...