specification:
Model: DMV202
Pixel: 1.3 million (dpi)
Type: Video doorbell
Style: Dome camera
Image sensor: CMOS
Horizontal resolution: 480 (TVL)
Minimum illumination: 0.001 (Lux)
Resolution: 720P
Lens: 2.4 (mm)
Signal to noise ratio>: 39 (db)
Working temperature: -10~50°(℃)
Backlight compensation: not supported
Size: 1/4 (inch)
Power supply voltage: 5 (V)
Weight: 159G
Alarm function: support
Material: PVC
Use environment: home
Effective distance: 1-15M
Surveillance camera lens: 2.4
Lens focal length: 1.7
PTZ control: support
Computer monitoring: support

Irradiation distance of infrared light: 15 meters