Swann SW231-WMX Maxi-Brite Dual-Mode Wireless / Wired Security Camera Night Vision 30ft/9m 380 TV Lines for high image resolution BNC extension cable with adapter for easy connection to your TV, VCR, quad processor or DVR 25ft (8m) infra-red night vision Sturdy anti-corrosive & weather resistant case for use outdoors Dual transmission means you always get the best picture for your surveillance needs