Feature: 1. 1080P RESOLUTION: Peephole camera offers 1080P resolution with a CMOS sensor for exceptional image quality day and night, providing enhanced home security monitoring around the clock. 2. ENHANCED VISIBILITY: The digital peephole viewer provides a wide 150 degree external view, maximizing your home's security. Additionally, it supports a storage card with a capacity of up to 32GB. 3. MOBILE APP CONNECTIVITY: Connects with the for Tuya app, sending notifications to your smartphone when someone presses the doorbell. Allows for effortless two way communication for added convenience. 4. INFRARED NIGHT VISION AND MOTION DETECTION: Built in infrared night vision and PIR motion sensor automatically detect human movement and record images upon triggering, providing real time alerts directly to your phone. 5. LONG LASTING BATTERY: The indoor unit is equipped with a high capacity 3500mAh lithium ion battery for extended usage. It features a low battery alert and Type C charging for simple and convenient charging. Specification: Item Type: Peephole Camera Material: ABS, Metal Lens Pixels: 1080P Screen Specification: 4.3 inch IPS LCD Screen APP: Supports for Android, for iOS Battery Capacity: 3500mAh Lithium Battery (Shipped with a Built in Battery) Angle: 150 Degrees Features: Infrared Night Vision, Automatic Photography, Monitoring Intercom, Motion Detection Card: Maximum Support 128GB Memory Card (Not Included) Supports Door Thickness: 35-100MM Languages: English, Chinese Suitable for Door Hole Diameter: 14-28MM Operating Temperature: -20℃--55℃. Package List: 1 x Indoor Main Unit1 x Outdoor Subunit1 x Hanging Board1 x USB Charging Cable 4 x Screws1 x English User Manual