[1080P HD Camera & Night Vision]: This Wi-Fi video doorbell operates day and night. Featuring 1080P high-definition video and intelligent infrared night vision, its 166° wide-angle lens covers a broader area, ensuring you never miss a crucial moment. [Smart App Control & PIR Motion Detection]: Upon detecting movement, the Tuya Smart/Smartlife app will send alert notifications to your mobile, helping you distinguish between family members, postmen, or potential intruders. [Two-Way Audio & for Alexa/ for Google Compatibility]: The Wi-Fi video doorbell offers crystal-clear, real-time two-way audio with noise reduction. Engage in visual conversations with visitors anytime, anywhere, or answer the doorbell via for Alexa or for Google Home devices. Simply say, 'Alexa, talk to the front door' to communicate with visitors. [Simple Installation · Dual Storage Solution]: This smart doorbell supports Wi-Fi connectivity and can be wall-mounted directly. Download the Tuya Smart/Smart Life app and follow the guided setup to complete installation. It supports both local storage and cloud storage. (Batteries are not included in the shipment, you need to bring 2 x 18650 batteries) Color: Black Material: ABS Package Contents: 1 * Tuya Smart Doorbell