Description Indoor Plastic Housing Built-in Lens 3.8mm Fixed Resolution 380TVL or 420 TVL Video Out RCA Communication System RS-485 Camera Weight 400gr 3x digital zoom Accetable price 50-60 usdPlease contact me as soon as possible.thank youï¼Âï¼ÂWishing you successful business with us.thank youï¼Âï¼Â Show More