Feature:1. CLEAR EXPERIENCE: With 4.3 inch HD IPS display, it provides a clear view and convenient monitoring experience. Users can clearly see the situation outside the door through the screen to ensure safety.2. 120 WIDE ANGLE FIELD OF VIEW: It has a 120 wide angle field of view, which can cover a wider range without missing any corners, and it can also take photos and records to capture all the details.3. HD CAMERA: Equipped with 2MP professional security camera with clear picture quality and excellent monitoring effect, meanwhile supporting real time video or event video. Supports expansion of small memory card, maximum support 128G (excluded).4. NIGHT VISION FUNCTION: No red burst night vision light, no matter day or night you can monitor the situation outside the door. Users can monitor the situation outside the door at any time to ensure safety. Besides, it also has microwave radar body detection function, which can be set on or off.5. SECURITY: Door viewer peephole is made of zinc alloy, which is anti theft, anti prying and anti peeping. And it has 812 months long standby time, supports type C and mobile power supply. No need to charge frequently, you can also use it directly with a 5V2A external power supply. It also supports wireless WIFI smart connection, remote APP control, remote message push, capture, video recording function.4 33 wireless module, pairing with smart lock.Specification:Item Type: Peephole CameraMaterial: Zinc Alloy, ABSWeight: Approx. 514g / 18.1ozScreen: 4.3 Inch HD IPS DisplayResolution: 1920x1080pBattery: Polymer Lithium Battery 6000mah (Built In)Memory Card: Support Small Memory Card, Maximum Support 128G (Excluded)Support Door Hole: 15-30mm / 0.59-1.18inSupport Door Thickness: 30-110mm / 1.18-4.33inAutomatic Screen Rest Time: 15sFor Tuya Support: For Android For IOS System.Package List:1 x Display Screen1 x Door Viewer Peephole 2 x Instruction Manual1 x Data Cable1 x Mounting Backplate10 x Screw2 x WasherNote:Supports 2.4GHz wifi only.