Are Craftsman garage door openers made by LiftMaster?

Craftsman garage door openers are made by Chamberlain Group, which also makes LiftMaster and Chamberlain, so they are made by same parent company as LiftMaster but not exactly made by LiftMaster brand itself, they share manufacturing and technology. Chamberlain Group is large garage door opener manufacturer that produces openers under Chamberlain, LiftMaster, and Craftsman brands, all sharing same Security+ rolling code technology, motor designs, and parts, but marketed differently. LiftMaster is professional line sold through garage door dealers with premium features and longer warranty, Chamberlain is DIY retail line sold at Home Depot, Lowes, and Craftsman was retail line sold at Sears and later Lowes, essentially same as Chamberlain with Craftsman branding. So Craftsman openers are manufactured in same factories as LiftMaster and Chamberlain, using same components, but labeled Craftsman and often with slightly different features or accessories. For example, Craftsman 1/2 HP chain drive is essentially same as Chamberlain C203 and LiftMaster 8360W with same motor and logic board. So yes, Craftsman garage door openers are made by same parent company as LiftMaster, Chamberlain Group, and are essentially same product as LiftMaster with different branding, not independently manufactured by separate company.