BeamUP's Sentry Smart Garage Door Opener is equipped with a 3/4 Horsepower equivalent DC motor and chain drive. It will be the centerpiece of your Smart Home for years to come. The Sentry also comes with an integrated, motion-activated 3000 lumen (200W) LED security lighting system — complete with the beamUP Smart Controller, Wireless Door Sentry, 3-Button Remote Control with ClearCom technology, Multi-Function Door Control, Photo Eye Safety System, Rails, Trolley, Pulley, Hardware, Emergency Release Handle, Product Manual, and Installation Guide. SMART INTEGRATIONS INCLUDED: The beam Home app works without a subscription for Smart Home services including Works With Alexa, Google Assistant, Apple Watch, and IFTTT. The Sentry Smart Garage Door Opener is compatible with ALL generations of HomeLink. No repeater necessary. (HomeLink and the HomeLink House logo are registered trademarks of Gentex Corporation.)