We have Security Systems & Cameras for all your needs! • Image Device 1/3" Color Sony CCD. • Picture Elements NTSC:510×492. • Resolution 420 TVL. • Min. Illumination 0Lux with IRs. • S/N Ratio: 48dB. • Electronic Shutter NTSC:1/60~1/120,000. • Gamma 0.45. • Lens Furnished Board Lens 3.6mm. • Gain Control Auto. • Video Output 1 Vp-p / 75 Ohms. • Infrared Luminary 24 pieces IR-LED. • Illuminate Distance 20M. • Operating Temp. -10°C ~ 50°C. • Feed-Through Mounting Bracket: Cables feed though the bracket to avoid exposure. • Includes a 12VDC Power Supply.