Never Miss a Visitor: 3.97-Inch LCD Peephole Camera for Apartment Door, 1080P

See visitors in sharp 1080P on a 3.97-inch LCD display with a 120° field of view. The device uses a high‑strength alloy head and metal housing for durability, paired with 2 million‑pixel image quality and 720P internal storage. It runs on a 1400mAh lithium battery and charges via USB‑C at 5V/2A. Note: this model does not include a doorbell function, human detection, or audio recording. It supports 12 languages for global use.

• LCD: 3.97" (480x800)
• Camera Pixels: 1080P; 200W
• Internal Storage: 720P
• Battery: 1400mAh, 3.7–4.2V
• Charging: USB-C, 5V, 2A
• Door Opening Range: 15–30mm
• Door Thickness Range: 35–80mm; Material: metal body with 304 stainless steel hanging plate

7 Hooks

• 1080P video on a 3.97" LCD for quick checks
• 120° wide view covers more of your doorstep
• Night vision with color or black‑and‑white modes
• Durable metal housing and alloy head
• Supports 12 languages for global homes
• USB-C charging keeps power ready
• Fits doors 15–30mm opening and 35–80mm thick

7 Q&A

• Q: What is this device?
  A: A 3.97" LCD peephole camera for apartment doors with 1080P video; internal storage is 720P, no doorbell, no audio.
• Q: What is the display resolution?
  A: 480x800 on the 3.97" LCD.
• Q: How is it powered?
  A: 1400mAh lithium battery; charges via USB‑C at 5V/2A.
• Q: What doors will it fit?
  A: Opening 15–30mm; thickness 35–80mm; includes a stainless steel hanging plate.
• Q: What viewing features are available?
  A: 120° viewing angle and night vision with color or B/W options.
• Q: Is there any surveillance feature like motion detection?
  A: The model does not include doorbell function, human detection, or audio recording.
• Q: What’s included in the box?
  A: Indoor mainframe, outdoor peephole camera, stainless steel hanging plate, charging cable, screws, and instructions.

7 Benefits

• Clear 1080P video for visitor identification
• Large 3.97" LCD screen simplifies viewing
• 120° wide viewing angle for doorstep coverage
• Low‑light options with night vision
• Rugged metal housing and alloy head
• Flexible door compatibility (opening 15–30mm; thickness 35–80mm)
• Built‑in 1400mAh battery with USB‑C fast charging

Keywords

• 1080P peephole camera
• 3.97 inch LCD door viewer
• apartment door peephole
• night vision peephole camera
• 120° viewing angle peephole
• Type-C power peephole
• 15–30mm opening, 35–80mm thickness