Feature:1. Practical and Convenient: Wireless doorbell camera is a doorbell is also a monitor, open the phone at any time to view the real time status of the front door2. 1080p HD: Doorbell camera uses a 1080p HD camera to ensure a clear picture, bringing you more convenience in your daily life3. 145 Wide Angle: Video doorbell has a 145 wide angle lens, which covers a larger visual range to ensure home security protection4. Built in PIR: Wifi doorbell camera with built in body sensor (PIR), real time sensing of the door dynamic, alarm push when there is human or large object movement5. Infrared Night Viewing: Wireless video doorbell with HD infrared night viewing, built in IR CUT dual filter automatic switching function, will automatically switch between day and night viewing mode according to the degree of light and darkness aroundSpecification:Item Type: Wireless Doorbell CameraMaterial: ABSApplicable Scene: Indoor, OutdoorApplicable APP:For TUYA Smart LifeFlash Space: 16MBWhether to Support Reverb Cancellation: YesSensor Type: 2 Million 1/2.9' GC2053 CMOS SensorEffective Pixels: 2MP, 1080PFocusing Length: 3.6mm/0.1inDiagonal Angle of View: 145 Minimum Illumination: 0.01Lx (color mode); 0.001Lx (black and white mode); 0Lx (fill light on)Infrared Fill Light: YesInfrared Night Viewing: SupportNight Viewing Distance: 3meters/3.3ydFrame Speed: 1080P Maximum 25 Frames/SecVoice Intercom: Two WayPickup Function: Built in Microphone, Pickup Distance 3meters/3.3ydSpeaker: 8 1 WMotion Detection: SupportWired Network: Not Supportedwifi Standard: IEEE 802.11 b/g/nVideo Encoding: H.265Audio Encoding: G711AVideo Playback: Cloud Storage, Memory CardMemory Card: Cloud Storage, Memory Card (MAX128G) (without)Operating Temperature: -10 to 50Working Humidity: <95%Pitching View: FixedTurning View: FixedPower Supply: DC3.7V 2 x 2600Mah 18650 Lithium Battery Power Supply (self provided)Doorbell Size (excluding base): Approx. 140 x 46 x 28mm / 5.5 x 1.8 x 1.1inInstallation Mode: Wall Mounted.Package List:1 x Doorbell Outside Equipment1 x Doorbell Inside Equipment1 x Base1 x Sticker1 x USB Cable5 x Rubber Plug8 x Screws1 x Hex Wrench1 x User ManualNote:Shipped without battery