There’s one CPSC recall regarding door openers made by Stanley having a problem with the auto reverse feature from back in 1991. There is also another one listed from 1997 for Sears branded units made by Chamberlain and sold only in Puerto Rico. Apparently a 4-year old boy was killed there when he was caught between the doors on the type that swing open and closed horizontally as opposed to being lifted open and closed vertically.

Stanley Openers

Chamberlain Openers