KAK 2.8 Inch LCD Door Viewer With IR Night Vision

Upgrade your front door with a 2.8" LCD door viewer that delivers live viewing, automatic photo capture, and infrared night vision. The device uses a zinc alloy body, is CE certified, and is designed for easy, kid-friendly operation while providing a secure, wide-angle view of who’s at your door.

Q&A

1. What are the display specs?
   2.8" LCD screen with 320×240 resolution.
2. How does night vision work?
   2 IR LEDs at 850 nm provide illumination for dark entrances.
3. How is power supplied and what about battery life?
   Built-in 900 mAh lithium battery; USB charging. 3–5 hours to charge, roughly 3 months standby.
4. What are the door compatibility requirements?
   Accommodates door holes 14–22 mm in diameter and door thicknesses 35–120 mm.
5. Does it store photos?
   Yes—built-in cyclic memory stores photos; it also auto-captures a photo when the doorbell is pressed.
6. How is installation performed?
   3 steps: remove the current peephole, install the door viewer, and use the included accessories for setup.
7. What materials and certifications apply?
   Made of zinc alloy; CE certified; origin Mainland China; model KAK‑DV‑DD2.

Benefits

• Clear 2.8" LCD viewing with 320×240 resolution.
• Wide field of view (horizontal 90°, diagonal 120°).
• Night vision with 2 IR LEDs (850 nm).
• Automatic photo capture when the doorbell key is pressed.
• Built-in memory with cyclic photo storage.
• Long standby time with a 900 mAh battery and USB charging.
• Easy 3-step installation and compatibility with common door specs (14–22 mm hole, 35–120 mm thickness).

Keywords

• KAK door viewer
• 2.8 inch door viewer
• IR night vision peephole
• HD door viewer with photo capture
• USB rechargeable door viewer
• CE zinc alloy door viewer
• Door viewer 14–22 mm hole

Hooks

• See visitors clearly on a 2.8" high-definition screen.
• Night vision illumination for dark entrances.
• Automatic photo capture when someone presses the doorbell.
• Long standby time with quick USB recharge.
• Easy 3-step installation in minutes.
• Fits doors with 14–22 mm peephole holes and 35–120 mm thickness.
• CE-certified zinc alloy construction for durable use.