The week ago. I search for information on the Genie PowerLift 900 1/2 HP Screw Drive Garage Door Opener - 37411V, so i have to tell.
Patented direct drive technology delivers maximum lifting force and reliability. The drive screw is engineered for maintenance-free performance. (2) 60W (watt) bulb lighting system provides added convenience and safety. SmartSet push-button programming for fast and easy set up. Auto Seek dual frequency system will automatically seek either the 315 or 390 MHz (megahertz) frequency .... Read more