Chamberlain 1/2 HP Heavy-Duty Chain Drive Garage Door Opener

Chamberlain is the most trusted brand of garage door openers. The openers are designed with the safety of your home and family in mind. Perfect for detached garages, the D2101C is a hardworking and reliable opener.|Heavy-duty chain drive: rugged steel construction with precision fabrication for dependable performance, use after use|Trusted security: Security+ 2.0 technology provides unmatched encryption (100 billion codes)|Additional features: the opener also comes with one 1-button remote, push-button door control and safety sensors|Additional assurances: 6-year motor warranty, 1-year chain warranty, 1-year parts warranty, 1-year accessories warranty|Bilt intelligent instructions: 3D instructions for a quick, easy installation|California residents see prop 65 warnings