‘-Video HD Record: High-definition camera, that records every picture clearly, and restores picture details in high-definition -HD Wide-Angle Lens: A new generation of a large wide-angle lens, a panoramic view of the situation in front of the door, so that there is no safety blind spot at the door, and multiple visitors can see it clearly -Two-Way Talk Intelligent Voice Changer: Two-way voice design, with high-power speakers and high-sensitivity microphones, clear and smooth video calls in front of the door. It can be turned into a talk-back, easily change into a male voice, and easily cope with various situations -Automatically Capture Visitor Pictures: The doorbell can automatically take pictures of visitors when the doorbell is pressed, and you can also review the visitor records when you are out -Day and Night Camera: Built-in high-power infrared night vision light, combined with ICR infrared filter, can automatically switch day/night mode. Even in the pitch-dark environment where you can’t see your fingers, you can see clearly and take picture -Lower power and ultra-long standby time Package Weight: 157g Package Dimensions: 9cm x 9cm x 5cm Package Includes: 1 x Visual Smart Doorbell 1 x Data Cable 1 x User Manual