Your Wireless (Wi-Fi) Network: The Chamberlain documentation says that 2 bars of 2.4ghz WiFi signal is enough for consistent operation. This can be checked by looking on your phone. I say, your mileage may vary. I installed a dedicated access point for the smart hub as I couldn’t get the system to work reliably. A wired connection is also supported.
When I called to schedule the repair service, I was transferrd 5 times and spoke with 6 service reps. Each rep was very confused by my request to get my garage door repaired. One rep actually told me that Sears doesn't repair garage doors. I had to tell her that Sears installed the door. When I finally found a rep who could schedule my service, it took one week for the appointment.
Furthermore, newer doors come with more improved security features, helping to improve the way you protect your home and loved ones. While older doors are easy to break into, whether through breaking the lift mechanism or even using a universal garage door remote, new doors come with many redundant security features, which will go a long way in deterring even the most ingenious burglar.
Garage Door Opener