Garage Door Opener Guide LiftMaster 87504-267: Secure Viewâ„¢ Ultra-Quiet Belt Drive Smart Opener The LiftMaster 87504-267 is a state-of-the-art garage door opener that combines ultra-quiet operation with advanced smart features. Designed for homeowners seeking enhanced security and convenience, this model integrates seamlessly with modern smart home systems. Key Features of the LiftMaster 87504-267 Integrated Camera: […]