... sensorShowLT-W842A21/3"Sony SUPER HAD CCD 420TVL IR Distance 20-25M24 leds Ø5mm IR lamp 3.6mm, 6mm,lens (optional) Double ... glass, No infrared diffusion and fogIP66, outdoor installation Outlet support ... -W870A21/3"SONY SUPER HAD CCD 700TVL 30M,50M,80m IR-Waterproof Camera