Smart Visual Door Eye 2.8 Inch HD LCD Display Electronic Video Doorbell Intelligent Security Camera Built-in Memory, With Infrared Night Vision Function Product parameters： Product type: Smart Video Doorbell Material: ABS Product color: Gold Product size: 11x6.5cm/4.33x2.56inch, 3.27cm/1.29inch Packing size:14x11.2x6.7cm/5.51x4.41x2.64inch Gross weight: 250g/0.55lb Memory way : With built-in memory, loop recording Screen size: 2.8inch LCD screen Visual angle: 90 ° Battery: 4xdry battery (Self provided) Power supply voltage: 3.7 (V) Support door aperture 14-45MM,Support door thickness 35-120MM Product description: Built-in wide-angle camera of 90 °, real-time monitoring of home security. Widely used as security equipment in the home, hotel, villa, apartment and more. The 2.8-inch HD LCD screen cooperates with the camera to show the scene outside the door in a clear and intuitive way. Built-in memory in the device, it is not necessary to insert the memory card. With multiple functions, including ringing, infrared night vision and take pictures. design, very easy to operate, Infrared night vision function, Even on a dark night, you can see the outside clearly in the dark. Photo Shooting And Storing, the door viewer has the function of photo shooting and storing, and the function of photos for suspicious persons can be used to backup data in time for emergency needs. Easy to Install, design, extremely easy to operate, fast and efficient installation, no need for professionals, adopts intelligent energy-saving technology, can achieves 120 days ultra-long standby time Package Included: 1xIndoor unit 1xOutdoor unit 1xCharging cable 1xInstruction manual 1xInstallation accessories Smart Visual Door Eye 2.8 Inch HD LCD Display Electronic Video Doorbell Intelligent Security Camera Built-in Memory, With Infrared Night Vision Function Txmfgh Smart Visual Door Eye with 2.8-Inch HD LCD and Infrared Night Vision for Easy Home Security Installation, Suitable for Homes, Hotels, Villas, and Apartments Smart Visual Door Eye with 2.8-Inch HD LCD and Infrared Night Vision for Easy Home Security Installation, Suitable for Homes, Hotels, Villas, and Apartments Home Decor Wall Decor Home Accessories Home Accents Decorative Accents Home Furnishings Home Goods Interior Decor Housewares Home Essentials Home Improvements Home Upgrades Home Renovations Home Makeovers Home Designs Home Styles Home Trends Home Comforts Home Innovations Home Solutions Home Utilities Home Necessities Home Wall Sconces Home Vanity Lights Home Bathroom Lights Home Kitchen Lights Home Outdoor Lights Home String Lights Home LED Lights Home Solar Lights Home Light Bulbs Home Light Fixtures Home Light Accessories Home Area Rugs Home Carpets Home Runners Home Mats Home Floor Coverings Home Floor Mats Home Door Mats Home Bathroom Mats Home Kitchen Mats Home Outdoor Mats