jjff Security Surveillance Dome Camera 3MP

【Product factor】 Pixels: 3 million (dpi) Type: IP Camera Style: ball machine Image sensor: CMOS Horizontal definition: 2304 (TVL) Minimum illumination: 0.01 (Lux) Resolution: 2304*1296 Lens: 4 (mm) Signal-to-noise ratio >: 48 (db) Backlight Compensation: Support Size: 2.7 (inches) Power supply voltage: 12 (V) Electronic shutter: support Weight: 0.45KG Alarm function: support Material: ABS Use environment: indoor/outdoor Effective distance: 20M Surveillance camera lens: 1G3P Lens focal length: 4.0 PTZ control: support Computer monitoring: support Infrared light irradiation distance: 15M