Compatible with:Default Material type:Material: Number of items:1 Power source:PowerSource Included components:Includes Batteries included?:No Package Dimensions:19 x 12 x 4 cm; 209 Grams Function: 1. 2.4 inch screen: ultra-bright 2.4 inch TFT LCD display, displays images clearly and smoothly. 2. HD Camera: 0.3MP HD camera for high-definition picture capturing, timely and clear recording and recording visitor information 3. 145 Wide Angle The 145 wide angle lens provides you with a large field of view, 24 hours safety monitoring and protects you and your family in all weather conditions. 4. Installation Position: The peephole is mounted on the door at the position of the peephole and replaces the optical peephole mirror. 5. CLEAR SCREEN DISPLAY The picture outside the door is clearly displayed on the host's screen inside the door, allowing the owner to clearly see the visitors in front of the door at home and take pictures manually. Use: 1. Please prepare 3 AAA batteries (not included) before use, insert them and connect the door viewer to the indoor unit. 2. Press the on/off button, the screen of the door intercom will light up and the video of the door viewer will be displayed. 3. When someone presses the doorbell button on the door viewer, the video camera mode is automatically switched on and at the same time the door intercom rings. Specification: Item Type:Video Doorbell Material: ABS + zinc alloy. Use: household Colour: gold. Battery: 3 x AAA batteries (not included) USB power supply: DC5V. screen s 2.4 inch screen: 2.4 inch ultra-bright TFT LCD display, shows images clearly and smoothly. HD Camera: 0.3MP HD camera for high resolution image capture, timely and clear recording and recording visitor information 145 Wide Angle - The 145 wide angle lens offers you a wide field of view, 24-hour security monitoring and protects you and your family in any weather. Installation position: the peephole is installed in the position of the door viewer on the door and replaces the optical door viewer. Clear screen display: the image outside the door is clearly displayed on the host screen inside the door, so the owner can clearly see visitors in front of the door at home and take pictures manually. 2.4 inch screen: 2.4 inch ultra-bright TFT LCD display, shows images clearly and smoothly. HD Camera: 0.3MP HD camera for high resolution image capture, timely and clear recording and recording visitor information 145 Wide Angle - The 145 wide angle lens offers you a wide field of view, 24-hour security monitoring and protects you and your family in any weather. Installation position: the peephole is installed in the position of the door viewer on the door and replaces the optical door viewer. Clear screen display: the image outside the door is clearly displayed on the host screen inside the door, so the owner can clearly see visitors in front of the door at home and take pictures manually. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!