Swann SW344-DPS. Maximum resolution: 628 x 582 pixels. Minimum illumination: 0 lx, Viewing angle, horizontal: 53 °, Viewing angle, vertical: 53 °. Sensor type: CMOS, Optical sensor size: 1/0.118 mm (1/3 "). LED type: IR, Infra-red wavelength: 850 nm. Signal-to-Noise Ratio (SNR): 50 dB