4.3in Smart Video Doorbell Night Vision PIR Motion Detection Door Peephole Viewer Home Security

Certification: NONE
Origin: CN(Origin)
Itercom: Yes
Connection Type: wireless
Alarm: Yes
Power: Dry battery
Feature: Photograph
Feature: Video
Display: Color
Item Type: Peephole
Item Type: Door Viewer
Material: ABS + Zinc Alloy
Monitor Color: Black
Image Sensor: 1/4in CMOS
Effective Pixels: 1280
Minimum Illumination: 0.5lux / F2.0; 0.02lux / F2.0
White Balance: : Automatically Track White Balance
Gain Control: Automatic
Signal to Noise Ration: > 50dB
Backlight Compensation: On
Wide Dynamic: Yes
Electronic Shutter: 10,000s
Focal Length: 2.4mm
Horizontal Viewing Angle: F2.0
Aperture: F2.0
Infrared Body Sensor: PIR Sensor
Pir Sensing Mode: 9.5mm Fresnel Lens
LCD Screen Type: 4.3