GBF New Upgraded -Global Wireless Video Doorphone & Doorbell WI-FI Intercom System Night Vision Weatherproof The IP wireless video doorbell directly connects with your smart phones and tablets, easy setup, connects to your smart device in minutes, WiFi or Wired Ethernet connection, answer and view a caller at your door remotely via your mobile iOS or Android device, whether you are at home or abroad. This system only works with 2.4G hz Wifi system. You can watch, hear and speak to the person at your door with your smart phones or tablets, snap a picture or record a video stream directly to your device at anytime and anywhere. 2-ways live video and audio monitoring can be initiated from your mobile device, even without a press of the bell button at the door station, record Live Video and Snapshots directly to your smart device, multiple doorbells can be accessed together through our free Controlcam2 App Integrated SPDT relay can trigger a remote door lock or gate, unlock door with IOS/Android devices (Iphone, Ipad and other smart phones), no matter where you are and what you are doing, you could always monitor your front yard and control your door security, the outdoor device could work with all different electric door locks or electric door strikers Integrated dual-stream full-featured 720P IP camera, camera video can be directly accessed by ONVIF and RTSP Stream for integration with third-party devices e.g. NVR, third-party apps, etc Premium aluminum alloy panel with brush finished silver, Waterproof, Anti-vandal and durable, Built-in HD camera, Build-in speakers & Microphone, Snap & record, night vision, 110 degree wide viewing angle with no optical distortion, ideal for viewing details at longer distances, user programmable motion detection and mobile alerts, send email, snapshot(s), text messages, or video files to your devices, triggered by customizable motion detection and/or with a push of the bell button