Liftmaster is a proud sponsor of HGTV Smart Home 2015. Want to upgrade the “smartness” of your home? Liftmaster is offering a mail in voucher for a FREE 828LM Internet Gateway and also a FREE 829LM Garage Door & Gate Monitor with each 8550 garage door opener installed from April 13 – June 30, 2015. That’s an $80. value! Call today to schedule your new Liftmaster 8550 garage door opener install!