As the original screw drive manufacturer, Genie has been dedicated to providing the most complete garage door opening systems for more than 30 years. Maximum lifting force: direct drive motor system Strength: the screw drive is machined from one-piece of solid-steel Reliable, quiet operation: fewer moving parts Automatic 120-watt lighting system for safer evening exits and entries Easy bulb replacement: high impact, heat resistant polypropylene lens cover for . Safety: comprehensive six-part Safe-T-Beam™ package meets or exceeds all UL, state, federal and CSA regulations, and incorporates an auto reversing system and LED diagnostics. Security: Genie Intellicode technology prevents unauthorized persons from opening your garage door by automatically changing the access code every time you use it. Accessories Included: Two 1-button remotes Illuminated wall button Safe-T-Beam sensors Warranty Motor: 10 Years Parts: 2 Years