Buy from Amazon : http://www.amazon.com/gp/product/B002KPTVLW?tag=scratchandsti-20 <br /> <br />COP USA SDR35 Functional Smoke Detector Covert Color Camera SONY CCD 470TVL 0.1Lux 3.7mm Pinhole <br /> <br />Does not come with a built-in DVR Not a wireless product <br />SONY Color CCD Image Sensor <br />Picture Elements NTSC 512 H x 492 V - PAL 512 H x 582 V <br />Horizontal Resolution 470 TVLines Minimum Illumination 01 Lux <br />Horizontal Sync Frequency NTSC 15734 KHZ - PAL 15625 KHZ Vertical Frequency NTSC 60 HZ - PAL 50 HZ <br />Clock frequency NTSC 190699 MHZ - PAL 189375 MHZ Lens 37mm Pinhole Lens
