Welcome to our store! This peephole camera features a 4.3-inch IPS screen monitor and a 1080P high-definition camera, supporting night vision and a wide viewing area to better ensure family safety. APP Control & Wide Angle: Supports Tuya APP connection with a 170-degree wide-angle field of view, allowing you to monitor the situation outside the door via your mobile phone at any time. Two-Way Talk & 128GB Storage: The digital door viewer supports two-way intercom, enabling clear communication with visitors for safety and convenience. Supports photo taking, and the maximum capacity for the external memory card is 128G. PIR Motion Detection: The peephole camera supports PIR motion detection. When a visitor stands at the door, a picture or video will be taken to record visitor information. Zinc Alloy Shell & Long Battery Life: The digital door viewer has a zinc alloy camera body, which is tough enough to effectively prevent malicious damage. It has a built-in 6000mAh lithium battery, long standby time, and easy installation. Item Type: Peephole Camera Material: ABS, zinc alloy Applicable APP: For Tuya Smart APP Operating System: for LiteOS Lens Pixel: 1080P Screen Specification: 4.3-inch IPS LCD screen APP: Support for Android, for IOS Battery Capacity: 6000mAh lithium battery x 1 (built-in) Wide Angle: 170 degrees Infrared Night Vision Automatic Photo Monitoring Intercom Motion Detection: Support Storage: Up to 128g storage card, cloud storage Support Door Thickness: Approx. 35-120 mm/1.38-4.72 in Language: English, Chinese Suitable Door Hole Diameter: Approx. 14-50 mm/0.55-1.97 in Operating Ambient Temperature: -20-55 ℃ Package Includes: 1 x Inner Screen 1 x Camera 1 x Bracket 1 x USB Cable 6 x Screw 2 x Manual