{"product_id":"digital-peephole-door-viewer-2-8-lcd-ir-night-vision-camera","title":"Smart Digital Peephole Door Viewer 2.8\" LCD IR Night Vision Camera","description":"\n\u003ch2\u003eSee Who's at Your Door — Day or Night\u003c\/h2\u003e\n\u003cp\u003eUpgrade your front door security with this smart digital door viewer. Featuring a crisp \u003cstrong\u003e2.8-inch HD LCD screen\u003c\/strong\u003e, built-in IR night vision, and automatic photo capture, you can see every visitor clearly without ever opening the door. Made in Mainland China with a durable \u003cstrong\u003ezinc alloy\u003c\/strong\u003e housing and CE certification, this peephole doorbell camera is a straightforward, effective way to add a layer of awareness to your home.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.8\" HD LCD Display\u003c\/strong\u003e – Crystal-clear 320×240 resolution screen mounted on the inside of your door for easy viewing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIR Night Vision\u003c\/strong\u003e – 2 x 850nm infrared LEDs deliver clear imagery even in complete darkness, so you always know who's outside\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide-Angle Lens\u003c\/strong\u003e – Horizontal 90° (diagonal 120°) field of view captures a broad picture of your doorstep\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Photo Capture\u003c\/strong\u003e – When a visitor presses the doorbell button, the device powers on and snaps a photo instantly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Cyclic Memory Storage\u003c\/strong\u003e – Internal looping memory automatically saves images so you never miss a visitor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Battery\u003c\/strong\u003e – 900mAh lithium battery provides up to 3 months of standby time on a single 3–5 hour USB charge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Power Consumption\u003c\/strong\u003e – Energy-saving design means you charge less and rely on it more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser-Friendly Operation\u003c\/strong\u003e – Intuitive interface suitable for all ages, including seniors and children\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Door Compatibility\u003c\/strong\u003e – Fits door hole diameters of 14–22mm and door thicknesses of 35–120mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Zinc Alloy Construction\u003c\/strong\u003e – Built to last with a premium metal housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eScreen Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2.8 inch LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e320 × 240\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eVision Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eHorizontal 90° \/ Diagonal 120°\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eIR LEDs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2 pcs, 850nm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e900mAh lithium (USB rechargeable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower Adapter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e5V 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eDoor Hole Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e14–22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eDoor Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e35–120mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eIndoor Unit Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e90 × 88.5 × 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutdoor Unit Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e55 × 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eZinc Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e3-Step Easy Installation\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eRemove your current peephole and install the outdoor camera unit\u003c\/li\u003e\n  \u003cli\u003eThread the connecting wire through the door hole\u003c\/li\u003e\n  \u003cli\u003eAttach the appropriate screw from the included kit and connect the indoor screen unit\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eInstallation takes just minutes with no professional tools required — everything you need is included in the package.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cp\u003eAll necessary accessories included as shown in the product photos — indoor display unit, outdoor camera unit, connecting hardware, screws, and USB charging cable.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on home security practices, visit the U.S. Consumer Product Safety Commission Home Safety Guide.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does this digital door viewer work in the dark or at night?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The smart peephole doorbell camera features two built-in 850nm infrared (IR) LEDs that provide clear night vision imagery even in low-light or completely dark conditions outside your door.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What door types is this digital peephole compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This door viewer camera is compatible with doors featuring a peephole hole diameter of 14–22mm and a door thickness between 35–120mm, making it suitable for most standard residential front doors.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the battery last and how is it charged?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in 900mAh lithium battery provides up to 3 months of standby time thanks to its ultra-low power consumption design. It charges fully in just 3–5 hours via USB (5V 2A adapter), so downtime is minimal.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does it automatically save photos of visitors?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. When a visitor presses the doorbell button, the device automatically powers on and captures a photo. Images are stored in the built-in cyclic memory, which loops automatically to keep saving new images without manual management.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this door viewer camera difficult to install?\u003c\/h4\u003e\n\u003cp\u003eA: Not at all. Installation is a simple 3-step process that takes only a few minutes. Simply remove your existing peephole, install the outdoor camera, route the connecting wire, and attach the indoor screen unit using the included screws. No professional installation is needed.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does this digital door viewer work in the dark or at night?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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