Home Security Butler: The doorbell activates and sends video to your smartphone automatically when the doorbell button is pressed or motion is detected PIR Motion Detection: Built-in human body sensor (PIR) for real-time detection of movement at the front door; app allows playback of historical records IP54 Waterproof: Resists rain exposure, extending service life Two-Way Audio: Built-in microphone and speaker enable communication with visitors from anywhere via app Real-Time Monitoring by App: Remotely access live video feed anytime, even when away from home Infrared Night Vision: Equipped with high-definition night vision for clear viewing in low light 1080P Full HD Resolution: Integrated HD camera delivers sharp image quality, capturing fine details Two Storage Options: Supports both cloud storage and SD card (up to 128GB) for flexible and secure file saving 2.4GHz & 5.8GHz Dual-Band Wi-Fi: Compatible with both 2.4GHz and 5GHz Wi-Fi networks for stable connectivity Low Power Consumption: Long-lasting battery life with two 4800mAh 21700 batteries; standby time up to 34 months (based on 10 activations per day) Compatible Apps: Tuya app, SmartLife app Note: Not compatible with voice assistants Plug Type: EU Plug, suitable for use in Indonesia, Germany, France, Spain, Italy, and other countries using EU standard outlets Voltage: AC 220V Color: As shown Material: Plastic + Metal Package Contents: 1 x Tuya Smart Video Doorbell Kit Note: Other accessories not included Note: Lighting and display differences may cause slight color variation between images and actual product. Measurement may vary by 13 cm