ProCom is a free application for Android by Olympia that allows users to control their Protect alarm system using their smartphone. With this app, users can conveniently choose from various functions such as Alarm mode, Inactive mode, At Home mode, Silent mode, Room Monitoring mode, and Speakerphone mode.

Before using the ProCom App's voice call feature on the alarm system's base unit, users must first enter a phone number and PIN of the key lock in the base unit. This can be done by clicking on the Settings button located at the top left of the app's interface. Once there, users can enter the phone number of the SIM card inserted in the base unit and the PIN number of the key lock of the alarm system's base unit. Finally, users can confirm their entries by clicking on the tick button located at the top right corner.