Two-way audio and voice message The doorbell camera is equipped with a passive infrared sensor, detecting the slightest movement at any time. the entrance. When the visitor presses the doorbell. Notification will be sent to your cell phone. The video doorbell provides you with clear two-way audio in real time, you can see, hear and talk with visitors immediately through the phone app. < li class="a-spacing-mini"> o gives you crystal clear images and video recordings. Built-in infrared lights allow you to see clearly even in the dark. Automatically detects ambient light and switches to night vision mode. You can also see corners out of sight with a 70 wide angle. Better protect your family and property Easy to use install and install UseThis wireless doorbell camera takes less than 5 minutes to operate. install without having to use complicated tools. The doorbell can be controlled by APP, automatic working model, smart and portable. Portable in size and weight. ! Please note that when someone presses the doorbell, then the doorbell will capture the photo and remind you of that. 2.4GHz Wi-Fi CompatibleWiFi connection (only 2.4GHz) to access, does not support 5G Wi-Fi. The 2.4 GHz Wi-Fi range of the video doorbell is up to 100 m long. 20 m, it easily connects to your home's Wi-Fi network, sending a live video stream to your home. your phone. You can see and talk to the visitor from the comfort of your bed, at work or on vacation. Monitor and share your 4 devices. Until 4 users can view the video stream Longer standbyCamera carries with three AAA dry batteries (batteries not included), the batteries can last about 3 to 12 hours. 4 months. Combined with a rounded design low power, capacity endurance is significantly improved, say goodbye to frequent battery replacement. (Note: Battery not included)