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 Camera Material: Aluminum Alloy Horizontal Resolution: 1080P Sensor Size: 1/2.8 Voice Type: Voice Talk Lens: Approx. 1.6mm/0.06in Alarm Function: Motion Detection Supported Format: H.264 Supported WiFi: Dual Band WiFi Memory Card: Maximum Support 128G (Not Included). Package List: 1 x Door Eye Hole Camera1 x USB Cable 1 x Connection Cable 1 x Adapter Note: Manual measurement, please allow some errors.