SC-N15AS    1/4" SONY CCD, 480TVL,  0.1LUX, More than 48dB, 3-9mm Manual IR Lens, 40 Pcs IR Led, IR Distance 30-40meter

SC-N15ASD  1/3" SONY CCD, 480TVL,  0.11LUX, More than 48dB, 3-9mm Manual IR Lens, 40 Pcs IR Led, IR Distance 30-40meter