Feature:1. Remote Video Call: With the help of an app and a mobile network, the doorbell will send a notification to the phone when a visitor presses the doorbell. Users can enter the mobile video call interface to remotely view the situation outside the door in real time.2. High Performance Microphone: Equipped with a 2 way voice design, a high power speaker, and a highly sensitive microphone, the camera allows clear and smooth visual communication with visitors. Users can also modify the sound settings, providing a sense of security for those living alone.3. Ultra Clear Lens: Featuring a new generation wide angle ultra clear lens, the camera catches every detail of the surroundings, leaving no blind spots for security. The rich image details allow users to clearly see the facial features of visitors.4. Day and Night Dual Use Camera: Built in high power infrared night vision lights, combined with an ICR infrared filter, the camera can automatically switch between day and night modes. Equipped with a PIR motion detection sensor, it can accurately distinguish between humans and animals.5. Waterproof: The camera supports an IP67 level of dust and water resistance. It comes with a waterproof protective shell, allowing installation at the front or back door of the yard. With a built in battery design, it can continue to work for a period of time even in the event of a sudden power outage.6. WiFi Connection: By connecting the doorbell to the WiFi network, users can remotely view the footage through the mobile app, even when they are not at home. The doorbell also supports memory card (not included) storage, allowing users to access saved videos.Specification:Item Type: Doorbell CameraMaterial: ABS+MetalLens Angle: 80Night Vision Mode: SupportedConnection Method: Smartphone APPPickup Distance: Approx. 3 meter / 9.8ftStorage Method: Memory Card (up to 128GB) (not included)Doorbell Camera Battery Type: Lithium ion BatteryDoorbell Camera Battery Capacity: 1000mAh (built in battery)Charging Interface Type: Micro USBAPP Name: for Smart LifeWiFi Version: 2.4GHZSupported Mobile Systems: for Android 4.3 or for iOS 9.0 and aboveReceiver Type: USB.Package List:1 x Doorbell1 x Doorbell Receiver1 x Charging Cable1 x User Manual1 x Adhesive Sticker2 x Wall Anchor2 x Screws1 x Small Screw