Description/Features: Advanced Viewing Experience: Equipped with a 4.3 inch LCD screen, this Tuya Smart digital door viewer offers sharp 1080P HD video quality. Secure WiFi Connectivity: Easily connect this doorbell camera to your home WiFi network to remotely monitor your doorstep using smartphones or tablets. Complete control through the Smart Life app-available for both iOS and Android devices. Enhanced Security with PIR Motion Detection: Integrated PIR sensor detects movements accurately, triggering instant notifications and video recordings, ensuring your home's safety around the clock. Two-way Audio Intercom: Communicate directly with visitors without opening the door thanks to the built-in intercom system. Ideal for instructing delivery personnel or deterring potential intruders. Long-lasting Battery: Comes with a built-in 5000mAh rechargeable battery that supports up to 180 days in standby mode. Low battery notifications and convenient USB charging provide prolonged device uptime. Universal Compatibility and Easy Installation: This camera is compatible with door thicknesses from 35 to 120mm and peepholes ranging from Φ14-28mm. Support for up to 128GB TF card storage allows extensive video retention. Specifications: Due to different batches, there may be differences in product appearance and printed text, which will not affect use Material: ABS Color: As Shown Package Contents: 1 x Outdoor unit 1 x Screw accessory package 1 x Indoor unit 1 x Power cord 1 x Bracket