Product Features: 1. The video door intercom bell is support two way audio, When somebody push the doorbell or PIR detected alarm, your mobile app will receive an alarm video call directly, you can just answer the alarm call to see the video call directly from you mobile app and talk in real time. 2. It is HD Resolution with 1080p adopted cmos chipset. You may enjoy the excellent image full hd video and picture from this door bell for home surveillance security.Wireless doorphone doorbell camera is for apartment or back yard. 3. It is not only a wireless intercoms doorbell for you, and it is also a security ip camera for your home. Multi functions that includes wireless, two way audio,motion sensor support both andriod and ios system of mobile. 4. With rainproof design, the doorbell can be installed outdoors, and you are no need to worry about it is drenched by rain. 5. Support APP Function, it can be applied for Android, compatible with iphone, compatible with ipad APP Software. 6. Support night vision and built-in IR-CUT technology, available day and night. 7. Make sure that your doorbell is connected to a 2.4GHz network, not a 5GHz network. Specifications: Material: ABS Size: 144x74.5x32.3mm Resolution: 1280*720 Field of Angle View: 140° IR LED: 6*850mm Wi-Fi: IEEE 802 11 b/g/n Audio: Two-way Talk With Noise Cancellation Recording: Device SD Card Recording(20 Seconds) Storage: 8G/16G/32G(Not Included) Power Source: 3 x Specification Batteries(Included) Monitoring: Device Button, Motion Detection, Remote Live View Notification Function: Push Notifications within 2 second Device Wakeup: Within 600 ms Power Consumption: Power Consumption Standby 200μA, Working 170mA Power: 3 x 18650 size batteries (included), Before You Start (Please fully charge before using the doorbell) 1. Download and install Aiwit App. Search for Wowcam on the compatible with Apple App Store or Google Play. Download and install the app. 2. Create an Aiwit account. Set up your device in the Wowcam app. To pair your device, follow the steps below and in-app instructions. 1. Open Aiwit App and log in to your account. 2. To add your camera, select the + icon. 3. Select Video Doorbell. 4. Press and hold the Doorbell Button until the red light is flflashing, tap Next, then tap Yes. 5. Enter your 2.4GHz Wi-Fi network and the Wi-Fi password, then tap Next (5GHz is not supported). 6. Use your device camera to scan the QR Code shown on the app, then select Confirm once the Wi-Fi setup has finished. Package Included: 1 x WIFI Doorbell 3 x Small Screws 4 x Large Screws 4 x Mounting Anchor 1 x 6 Corner Tool 3 x batteries 【APP Control】Support mobile phone remote control, 2.4G wifi connection, easy and convenient for using and operation, quickly wake up the device within 1 second.1080P noise-free real-time two-way conversation for iOS, for Android compatible apps. 【IR Night View】Day and night mode automatically switch, no matter day or night, the image is clear enough. The infrared lights offer a 16ft visible range in the dark, which will make it easier to identify people at your door and give you a super night vision experience. 【 FULL HD Camera】Offer real-time 1080P FULL HD video and Two-way audio, allows you see, hear and speak to anyone at your door through the APP which is compatible with iOS, Android. You will never miss any visitors. 【PIR Motion Detection & Alert】High definition camera, provides clear and wider view, greatly reduces the blind area. Supports PIR motion detection, when someone hovers in the doorway, it will push notification of alarm to the phone. 【Practical】Comes with all installation tool, you can finish the connection in just minutes. Two-way communication, with noise cancellation function, practical to use. AC input, This doorbell used with 3pcs specification battery ( include).