General description No matter where you are, you can open your door with the Smart Home Video Intercom. This intelligent wireless remote video doorbell features 1080p HD video during the day and infrared night vision, ensuring you can see clearly at all times. With a 65-degree viewing angle, you can capture all the details at your door. The doorbell supports a two-way intercom, allowing you to communicate with visitors directly from your mobile phone. Technical specifications Video resolution: 1080p HD Viewing angle: 65 degrees Battery: Built-in 800mAh lithium-ion battery Charging time: 1.5 hours Standby time: Normal use for more than 6 months Installation Portable size and weight for easy installation and removal No need to punch holes; supports 3M adhesive stickers Also supports punch-through installation Usage Real-time mobile phone notifications Support for two-way calls, photo capture, and recording Voice switching function for managing visitors