How do my bartenders select one of the 4 portion sizes?

How do I clean the spouts?
 

Can someone remove the spout and free pour?
 

What do my reports tell me?
 

Can someone "trick" the spout into over or under pouring by manipulating the angle of pour?

When the battery wears down do I have to replace it?

Are these systems difficult to install?

How far away from the master unit will the spouts work?

How do I secure the spout to the bottle?
 

How many portions are available?

 

What is the warranty of the spouts?
 

How do I know it will fit in my bar?
 

Are the units difficult to install?