Secured and protected house, office or even a production hall is what everyone is aimed for. While security guards are not always a conventional method for everyone, the video door phone is a smart watchdog designed to control the access of people to your property.
The modern technologies have provided a considerable improvement to video door phones making it possible to control and manage access to the door entrance using just your mobile phones and do that remotely.
Our VoIP SIP SDK could play a key role in IP door phone systems and control access using a cell phone/mobile phone without activated mobile data on your cell phone. Once you receive an incoming call from the door phone, you can use your cell or mobile to talk to a visitor and activate the contact to open the door remotely.
One of the biggest producers of telecommunications accessories in the Chech Republic the Alphatech company uses our ABTO VoIP SIP SDK for iOS and Android for its iBell door phones to manage access of people to secure areas. It uses the superior voice quality and clear sound to ensure the voice and video communication of the program at the highest level to provide safety for people and convenience for their guests.
To learn more our VOIP SIP SDK for Android, please visit our website or download the trial version of Android SDK here:
Also you can also try our demo sample on Google Play: