Description: This peephole viewer features a 3-inch large LCD high-resolution screen monitor to provide clear video. It offers easy installation with the included screws and bracket, without the need for any wires. This makes it especially convenient for children and the elderly. It serves as an excellent door peephole camera monitor to enhance your home security. Features: - Convenient power supply. - 3.0-inch large LCD color high-resolution screen, 3.0 megapixels camera resolution, and 120-degree wide viewing angle lens deliver clear video across a broad range. - Motion detection enables easy use and recognition of visitors, making it particularly useful for children and the elderly. - An outstanding door peephole camera monitor that ensures your home security. - Simple installation with the attached screws and bracket. Specification: - Material: aluminum alloy. - Size: 8.6x9.6x1.6cm. - Screen size: 3.0-inch TFT LCD screen. - Camera pixels: 3 million professional security HD camera. - Visual angle: 120-degree wide angle. - Functions: night vision, doorbell, camera capability. - Power source: built-in lithium battery (included). - Door hole diameter: approximately 15-50mm. - Supports door thickness: approximately 35-105mm. Package Included: 1 x Door Viewer display. 1 x Door Viewer controller. 1 x Manual. 1 x screw & bracket set.