Feature: 

 1. Clear Display: 4.3inch TFT LCD screen, full metal casing, CMOS sensor, full glass 1MP HD lens, supports multiple video formats up to 1280x720P.   

 2. PIR Human Motion Detection : When someone approaches the door 1‑2 meters for about 2 seconds, the camera video is automatically saved.   

 3. Night Vision: 4pcs 850nm infrared lamps, infrared distance 1‑2m. It can clearly record the picture outside the door even in the dark environment.   

 4. Adjustable Ringtones: Built in 4 ringtones and 3 level adjustable volume; IP55 waterproof rating, can be used even in outdoor rainy days.   

 5. EEPROM Data Storage Mode: No stored data will be lost after power failure, and maximum support 32G high speed memory storage   

 6. Power Supply: With DC3.7V 1800MAH lithium battery, low power consumption and long standby time; it can also be charged by USB data cable.     

     Specification: 

     Item Type: Smart peephole camera

 Material: ABS, zinc alloy

 Display: 4.3in

 Image Sensor: 1/4in CMOS

 Effective Pixels: 1280(H) x 720(V)

 Minimum Illumination: 0.5Lux/F2.0 color), 0.02Lux/F2.0 (black and white)

 White Balance: Auto tracking white balance

 Gain Control: Automatic

 Signal To Noise Ratio: > 50dB

 Backlight Compensation: On

 WDR: Yes

 Electronic Shutter: 1/4-1/10,000s

 Day/Night Mode: Filter color to black

 Focal Length: 2.4mm

 Horizontal Viewing Angle: 140°

 Aperture Number: F2.0

 Infrared Night Vision Lights: 4pcs, 3mm, flat head, 90°, 850nm IR lights

 Auto Power Off: Off, 10s, 20s, 30s

 Languages: 6 (Chinese, English, French, German, Italian, Russian)

 Motion Detection: Support

 Display Settings: On/Off

 Recording Time: 10s, 20s, 30s

 Number Of Photos: One, two, three

 Format: Support format memory card

 Light Source Frequency: 50HZ / 60HZ

 Power off Memory: Support

 Default Setting: Support

 Ringtone Settings: Built in 4 ringtones

 Volume Setting: 3 level volume optional

 Main Chip: JR

 Infrared Human Body Sensor: PIR sensor

 PIR Sensing Mode: 9.5mm Fresnel lens

 LCD Screen Type: 4.3

 LCD Screen Resolution: 480 x 272

 Memory Card: Maximum support 32G

 Maximum Image Size: 1280 x 720

 Frame Rate: 50HZ: 25 frames (1280 x 720P)

 Video Compression: MJPEG

 Audio Compression: G.711/16kbps

 Standby Current: 80UA

 Operating Temperature: -30℃-65℃ (outdoor) / -10℃-50℃ (indoor)

 Working Humidity: <90%

 Protection Class: IP55

 Installation Method: Screw plate

 Applicable Door: Approx. 40-110mm/1.58-4.33in 

     Applicable Door Hole: Approx. 15-50mm/0.59-1.97in

 Battery: 1 x 1800mAh lithium battery (included) 

     Package List: 

     1 x Indoor Monitor 

     1 x Peephole Door Viewer 

     6 x Screw 

     1 x Mounting Plate 

     1 x USB Cable 

     1 x Manual