Ending today, Sears offers the Craftsman AssureLink Internet-Connected DC Chain Drive Garage Door Opener
, model no. 3043, bundled with the DieHard Battery Backup System
with free shipping
. That's $80 off list and the lowest total price we could find, although we saw this bundle for $20 less a year ago. (For further comparison, we saw just the door opener alone for $68 less last summer.) It features AssureLink, which allows you to monitor and operate your garage door via mobile app or web interface.