You Right...
I'll improve the robbers faction..
Thanks for Your comment and suggestion..

Hello ,I have a question: Can we open and close the doors (Police Station ,State Prison...)with the buttons of keyboard ,with radio or when we are approaching ?
PS: Congratulations for this project

Thanks..
About your question, in download there is an example mission
where there are also some triggers examples to open the gates..
however:

Police HQ-

To open the police gate use:
policegateopen = true;

To close the police gate use:
policegateclose = true;

Police Station-

To control the police gate

named the Police station ex: PS1

To open the police gate:

ps1 setvariable ["open", true]

to close the police gate:

ps1 setvariable ["close", true]


State Prison

To open the main gate use:
maingateopen = true;

To close the main gate use:
maingateclosed = true;

to open the secondary gate use:
secondgateopen = true;


to close the secondary gate use:
secondgateclosed = true;

Thanks for your answer.
How to open mission :D ? I'm new in Arma 3. About my question can we open and close the doors with keyboards ? If yes ,can you please give me a command ?

put the example mission in

C:\Users\YourPCname\Documents\Arma 3

then start ArmA3 and go in Altis editor and

load the example mission

About the keyboard it need a complicate configuration....

I think it's better if You begin with a simple command...

Work In Progress

- New Lightbar system
- New Police Belts

in the next update 3.3:

Awesome work, this addon is great.

Thanks mate