Phone Intercom System Will My Gate Intercom Work With My Cell Phone?

Will my gate intercom work with my cell phone? - phone intercom system

I live in a gated community that has an intercom at the door. People select the code that calls home and where the answer can only press a number to open the door to the car, or any other number, the door is usually open.
When I was in management has requested that the number of my house, so that they can program the system intercom. Now I really have to get rid of my landline and only have a cell phone. If the intercom on my phone? You can program my cell phone number would be on the intercom door entry name but my cell, and the functions still work?
Management says it does not work, but I guess they just can not like the idea, do not open myself in the position to the door from anywhere except at home. I hate paying for a landline, so I can buzz people in the door. Can someone me a clear answer and tell me how these systems work?