Feature:1. Anti Theft: Door eye hole camera, can be installed in the security door peephole, anti theft, to prevent people from destroying the locks or posting small ads, etc.2. Wide Angle Lens: This door eye hole camera adopts a wide angle fisheye 1.6mm lens, the angle is about 170 degrees, the doorway range is viewed unobstructed.3. APP Control: The door peephole camera supports for TUYA mobile APP remote viewing, the camera comes with wifi, can be connected to the home wireless router.4. Multi Function: WiFi door viewer camera supports motion detection alarm, built in speaker and sound, can realize two way talk, guard your home security.5. Memory Card Or Cloud Storage: Support 128G memory card (not included), support for cloud storage, support for Open Network Video Interface Forum protocol, can be connected to the NVR storage, save the video for easy forensics.Specification:Item Type: Door Eye Hole CameraMaterial: Aluminum AlloyHorizontal Resolution: 1080PSensor Size: 1/2.8Voice Type: Voice TalkLens: Approx. 1.6mm/0.06inAlarm Function: Motion DetectionSupported Format: H.264Supported WiFi: Dual Band WiFiMemory Card: Maximum Support 128G (Not Included).Package List:1 x Door Eye Hole Camera1 x USB Cable1 x Connection Cable1 x AdapterNote:Manual measurement, please allow some errors.