Night Owl's CAM-4PK-600 is a 4 pack of sleek indoor/outdoor hi-resolution security cameras that provide clear and crisp images at 600 TV lines of resolution. The 36 x 5mm cobalt blue LEDs will produce a night vision image up to 100 feet away in complete darkness and will allow for facial recognition up to 50 feet away. The cameras have an IR cut filter that delivers high quality and clear crisp day or night vision images. The cameras come packed with 60 feet of video/power cable per camera (240 feet of cable total), an UL power adapter, 4-way power splitter, mounting hardware for each camera, Night Owl security stickers and BNC to RCA adapters for easy connection to any TV (RCA) and/or Night Owl DVR (BNC). These cameras easily connect to any industry standard DVR using BNC connections and of course all Night Owl DVRs. In addition, all Night Owl products come with a 1-year worry free warranty and 24/7 technical support at www.NightOwlSP.com that is open 365 days a year.