plug & play solution works for all pv500,600,700,800,806,900, & 1000 dvrs. Simply plug in the the right angled 6ft cord with integrated mic & your ready to shoot crisp video day & night. This camera is ir sensitive so adding illumination really drives this camera to see in pitch darkness. The lens is interchangeable from wide angle view to narrow telescopic depending on your application. Ships with 3.6mm 92 degree fov. 1/3" sony exview ccd .05 lux. 5v dc low draw for maximum battery saving power on your dvr. No external battery power needed for this camera, it simply draws power from all lawmate dvr's & many other 5v powering recorders.