Which Chamberlain opener has rolling code?

I am a bit confused and hope for some guidance. 
I got my chamberlain opener from my local home dxxxt... and now wonder
whether it uses rolling code. The remote that comes with it seems to have it
(though it does not say security+) while when I searched the website (looking
for "rolling code"), only Genie (and liftmaster) came up.

Is it true that only liftmaster but not chamberlain has rolling code?
(or otherwise, if the manual doesnt mention it, mine probably doesn use it? right?)

fltcpt wrote:I am a bit confused and hope for some guidance. 
I got my chamberlain opener from my local home dxxxt... and now wonder
whether it uses rolling code. The remote that comes with it seems to have it
(though it does not say security+) while when I searched the website (looking
for "rolling code"), only Genie (and liftmaster) came up.

Is it true that only liftmaster but not chamberlain has rolling code?
(or otherwise, if the manual doesnt mention it, mine probably doesn use it? right?)

Liftmaster and Chamberlain have been using rolling code since 1993 if I recall correctly. They also share many of the same components and technology. Chamberlain is the big box store version of Liftmaster.