Features:

• Truly Wire Free and Remote Control: No wires and cables are required, just download the APP, then connect it to your doorbell, keeping your doorbell always online, you can see, hear and speak to anyone at your door with clearly camera in wide-angle lens without noise. Both for android and iOS.
• Remote viewing: After pressing the doorbell, an alert message will be sent to your mobile phone. You can watch real-time video and talk with visitors via mobile phone anytime and anywhere.
• Clear two-way audio: adopt echo cancellation and noise cancellation technology, clear two-way audio, so that you can talk with visitors clearly and hear the sound.
• Support infrared night vision: This doorbell supports infrared technology night vision, you can see clearly no matter day or night. With 24-hour monitoring, you will never miss any visitors.
• Low power consumption: This doorbell requires 3 18650 batteries (included). The lithium-ion battery has low power consumption and long service life, and can be used for one to three months.
• PIR motion detection: The longest distance of advanced PIR motion detection is 5 meters. Any suspicious actions will be detected and an alert will be sent to your phone. We provide three adjustable sensitivity levels, namely low sensitivity, medium sensitivity and high sensitivity. You can change the sensitivity level as needed.
• Easy to install: This video doorbell is wireless and does not require cables or wires. What you need to do is to fix the bracket to the wall with mounting screws, install the battery and download the APP, and then you can start using it.