If you lose wireless internet connection, Sure Doorbell will not be able to send audio and video data to your smartphones and tablets. However, if you connect Sure Doorbell to your wired doorbell you will still hear your doorbell when a visitor presses the button.
Download the free Sure App from iTunes App Store, Google Play Store.
The Sure Bell uses the Wi-Fi to send live HD video and audio to your smart device.
The Sure Bell and the free app that can be downloaded on the Play Store allow for wireless setup on your smart device. There is absolutely no need for a PC or laptop of any sort to be part of this ordeal.
Sure Bell requires a wireless internet connection for operation.