HD 720P Wifi Doorbell Camera Wireless Video Intercom Phone Control IP Door Phone Wireless Door bell IOS Android.WiFi Vedio Doorbell connects to network via Wifi router or network cable. Mobile devices including smartphones or Tablets, could connect to the doorbell. After the visitor rings, mobile devices could interact with doorbell via real time video and audio, unlock, take photos, take videos, and warning. P2P cloud service could push messages of visitor calling and alarms. This product has capabilities of anti-removal alarm, PIR , infrared night view.Wifi & IR Wireless Video Doorbell Intercom Door Phone.Mobile devices including smartphones or Tablets, could connect to the doorbell. After the visitor rings, mobile devices could interact with doorbell via real time video and audio, unlock, take photos, take videos, and warning. P2P cloud service could push messages of visitor calling and alarms. This product has capabilities of anti-removal alarm, PIR , infrared night view.