- Experience clarity like never before with the 1.3-5 inch TFT color LCD screen and integrated camera, designed to showcase pictures and videos with exceptional detail. - The 170-degree wide-angle lens offers an expansive field of view, ensuring you can monitor nearly the entire outdoor area around your door, enhancing your security. - This door viewer seamlessly mimics the appearance of a traditional optical peephole, providing an added layer of security without compromising aesthetics. - Easy to install without the need for professional assistance or special tools, this door viewer is compatible with door thicknesses of 35-100 mm and accommodates hole diameters ranging from 13-28 mm. - Ideal for homeowners looking to enhance security without altering the look of their doors, this door viewer is perfect for apartments, single-family homes, and office buildings. - Enjoy peace of mind knowing you can easily identify visitors and ensure your home is safe, whether you're at home or away. - This product is not only functional but also blends seamlessly with your existing door hardware, making it a practical and stylish choice for any entryway.