4.3in Smart Video Doorbell Night Vision PIR Motion Detection

Description::
1. Integrated design, all-metal casing, compact structure and high reliability.
2. CMOS sensor, all‑glass 1MP HD lens, supports multiple video formats up to 1280 x 720P.
3. Support PIR human motion detection, ensures home safety.
4. Wide dynamic and low light function, support automatic change to black color.
5. 4pcs 850nm infrared lamps, infrared distance 1‑2m, using PMW split technology.
6. 4.3‑inch low 8‑bit TFT LCD display, internal 4 ringtones and 3‑level adjustable volume.
7. Support video mode or camera mode, auto power off function, support manual image capture.
8. Equipped with DC3.7V 1800MAH litpo battery, low power consumption and long standby time.
9. Easy to install through the observation hole reserved on the door.
10. EEPROM data storage mode, no stored data will be lost after power off, maximum support 32G high-speed memory card.


Specifications:
Item Type: Door Viewer
Material: ABS + Zinc Alloy
Monitor Color: Black
Image Sensor: 1/4in CMOS
Effective Pixels: 1280 (H) x 720 (V)
Minimum Illumination: 0.5lux / F2.0 (Colorful), 0.02lux / F2.0 (Black and White)
White Balance: Automatically Track White Balance
Gain Control: Automatic
Signal to Noise Ratio:> 50dB
Backlight Compensation: On
Wide Dynamic: Yes
Electronic Shutter: 1 / 4-1 / 10,000s
Day / Night Mode: Filter Color to Black
Focal Length: 2.4mm
Horizontal Viewing Angle: 140 °
Aperture: F2.0
Infrared Night Vision Lights: 2pcs, 3mm, Flat Head, 90 °, 850 Infrared Lamp
Auto Power Off: Off, 10s, 20s, 30s
Languages: Chinese, English
Motion Detection : Supported
Display Settings: On / Off
Recording Time: 10s, 20s, 30s
Number of Photos: One, Two, Three
Format: Support Formatting Memory Card
Light Source Frequency: 50HZ / 60HZ
Power-off Memory: Support
Default Setting: Support
Ringtone Settings: Built-in 4 Ringtones
Volume Setting: 3 Levels Optional
Main Chip: JR
Infrared Body Sensor: PIR Sensor
Pir Sensing Mode: 9.5mm Fresnel Lens
LCD Screen Type: 4.3
LCD Screen Resolution: 480 x 272
Mmeory Card: Support Up to 32G (Not Included)
Maximum Image Size: 1280 x 720
Frame Rate: 50HZ: 25 Frames (1280 x 720P)
Video Compression: M-JPEG
Audio Compression: G.711 / 16kbps
Standby Current: 80UA
Working Temperature: -30 ° C - 65 ° C (outdoor) / -10 ° C - 50 ° C (indoor)
Working Humidity: