Zuosheng Doorbell with 4.3" LCD ​​Smart Door Viewer​​ – 1080P | 120° View, Night Vision, Motion Alerts & 2-Way Talk | ​​Security Door Viewer​​ for Homes/Apts via Smart Life App Smart Door Lock

Smart Security Door Viewer with Peephole Camera​​:Engineered as a ​​video door viewer​​ and ​​electronic door peephole​​ hybrid, this ​​digital door viewer​​ connects via 2.4GHz to Tuya App for crystal-clear 1080P video calls and ​​two-way audio intercom​​. The 4.3" LCD screen displays real-time feeds with 120° coverage, while noise-canceling mics ensure crisp communication – perfect for families needing multi-device access. ​​Smart door viewer​​ functionality allows remote monitoring via app. Advanced Detection Smart Door Viewer: Built-in peephole camera equipped with PIR motion sensor, triggering a human body movement alarm within a 2-meter (6.5-foot) range. Infrared night vision provides clear imaging in dark environments. Customize sensitivity via the app to avoid false alarms. Dual Storage Security Door Viewer: Simultaneous local+cloud recording. Supports 16GB-128GB TF card (no paid cloud subscription required) for 15-day event storage; Tuya Cloud subscription is also available as an option. This security door viewer features encrypted data transmission. Universal Smart Door Viewer Installation​​:Fits 3.5-11cm thick doors with 16-35mm peepholes through bracket system. Includes adhesive pads for apartment renters and anti-theft screws for homeowners. ​​Smart door viewer​​ compatibility verified for standard door designs. Long-Lasting Digital Door Viewer​​:5000mAh battery lasts 1 month (5 alerts/day). Features low-power alerts and standard micro-USB charging port for reliable performance. ​​Video door viewer​​ capabilities maintained during power-saving mode.