Not good explanations
The app itself is not very good in directions so have had to guess my way thru it.

Easily program your CellCom Prime intercom system by entering details like phone numbers and caller IDs. The app formats this information into text strings and sends them to your device. It allows for automated gate control, keypad programming via SMS, and secure code management.
2.1
February 23, 2019
Bug fix on database updating
You can program CellCom Prime by entering information like phone numbers and caller IDs directly into the app. The app then formats this data and sends it as a text string to your CellCom Prime intercom.
Yes, CellCom Prime allows you to program automatic gate opening and closing at pre-set times of the day or week through the app.
CellCom Prime enables you to store temporary, time-restricted, and permanent keypad codes. You can also add and delete these codes via SMS text messages for enhanced security.
Yes, the app provides notifications to a master phone number whenever access is granted through the CellCom Prime system.
CellCom Prime allows you to control both relay outputs using momentary, latch, and unlatch button options within the app.
Yes, CellCom Prime includes a 'do not disturb' and 'watershed' feature designed to prevent nuisance calls, particularly at night.
CellCom Prime is available for iPhone and iPod devices.
CellCom Prime was last updated on February 23, 2019, with version 2.1.